User: I want to create a molecule SMILES.
Assistant: This sounds very interesting. Should it be a special one?
User: Yes, the molecule can be described as:
The molecule is octaanion of preuroporphyrinogen arising from global deprotonation of the eight carboxy groups; major species at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a preuroporphyrinogen.
Assistant: Ok, this SMILES fits this description: O=C([O-])CCc1c[nH]c(Cc2[nH]c(Cc3[nH]c(Cc4[nH]c(CO)c(CC(=O)[O-])c4CCC(=O)[O-])c(CC(=O)[O-])c3CCC(=O)[O-])c(CC(=O)[O-])c2CCC(=O)[O-])c1CC(=O)[O-]
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should it be a special {#molecule|one!}?
User: Yes, the molecule can be described {#by|as!}:
{description#}
Assistant: {#Ok|Got it!},{# here you go,|!} this {SMILES__description} fits {#your|this!} description: {SMILES#}
O=C([O-])CCc1c[nH]c(Cc2[nH]c(Cc3[nH]c(Cc4[nH]c(CO)c(CC(=O)[O-])c4CCC(=O)[O-])c(CC(=O)[O-])c3CCC(=O)[O-])c(CC(=O)[O-])c2CCC(=O)[O-])c1CC(=O)[O-]
C1=C(C(=C(N1)CC2=C(C(=C(N2)CC3=C(C(=C(N3)CC4=C(C(=C(N4)CO)CC(=O)[O-])CCC(=O)[O-])CC(=O)[O-])CCC(=O)[O-])CC(=O)[O-])CCC(=O)[O-])CC(=O)[O-])CCC(=O)[O-]
3-[5-[[3-(2-carboxylatoethyl)-5-[[3-(2-carboxylatoethyl)-5-[[3-(2-carboxylatoethyl)-4-(carboxylatomethyl)-5-(hydroxymethyl)-1H-pyrrol-2-yl]methyl]-4-(carboxylatomethyl)-1H-pyrrol-2-yl]methyl]-4-(carboxylatomethyl)-1H-pyrrol-2-yl]methyl]-4-(carboxylatomethyl)-1H-pyrrol-3-yl]propanoate
The molecule is octaanion of preuroporphyrinogen arising from global deprotonation of the eight carboxy groups; major species at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a preuroporphyrinogen.