User: I want to generate the SMILES of a molecule.
Assistant: This sounds very exciting. Should I consider any constraints for the generation?
User: Yes, please. The molecule should penetrating the blood brain barrier to reach the brain.
Assistant: Got it, this SMILES is penetrating the blood brain barrier to reach the brain: Cn1c(=O)c2c(ncn2C)n(C)c1=O
User: I want to {#come up with|create|generate!} the {SMILES__description} of a molecule.
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 should {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}.
Assistant: {#Ok|Got it!},{# here you go,|!} this {SMILES__description} is {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}: {SMILES#}