User: I want to create a molecule SMILES.
Assistant: This sounds very exciting. Should I consider any constraints for the creation?
User: Yes, please. The molecule can be described as:
The molecule is a member of the class xanthones which consists of a dihydroxanthone skeleton substituted by a acetyloxy group at position 4, a hydroxy group at position 8, a methyl group at position 6 and a methoxycarbonyl group at position 4a (the 4R,4aS stereoisomer). It is isolated from Penicillium and exhibits potent antitumour activity against both human and murine tumour cell lines. It has a role as an antineoplastic agent, an antimicrobial agent and a Penicillium metabolite. It is a diester, a member of xanthones, a member of phenols, an acetate ester and a methyl ester.
Assistant: Ok, here you go, this SMILES fits this description: COC(=O)[C@]12Oc3cc(C)cc(O)c3C(=O)C1=CC=C[C@H]2OC(C)=O
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should I consider any {#constraints|specific points!} for the {#generation|creation!}?
User: Yes, please. The molecule can be described {#by|as!}:
{description#}
Assistant: {#Ok|Got it!},{# here you go,|!} this {SMILES__description} fits {#your|this!} description: {SMILES#}
methyl (4R,4aS)-4-acetyloxy-8-hydroxy-6-methyl-9-oxo-4H-xanthene-4a-carboxylate
The molecule is a member of the class xanthones which consists of a dihydroxanthone skeleton substituted by a acetyloxy group at position 4, a hydroxy group at position 8, a methyl group at position 6 and a methoxycarbonyl group at position 4a (the 4R,4aS stereoisomer). It is isolated from Penicillium and exhibits potent antitumour activity against both human and murine tumour cell lines. It has a role as an antineoplastic agent, an antimicrobial agent and a Penicillium metabolite. It is a diester, a member of xanthones, a member of phenols, an acetate ester and a methyl ester.