User: I want to create a molecule SMILES.
Assistant: This sounds very interesting. Should it be a special molecule?
User: Yes, the molecule should not be active against the human immunodeficiency virus.
Assistant: Understood, this SMILES is not active against the human immunodeficiency virus: CCOc1c(Cc2ccccc2)c(=O)nc2c(-c3ccccc3)cncn12
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 should {activity_HIV#not &NULL}be {activity_HIV__names__adjective}.
Assistant: {#Understood|Got it|Ok!}, this {SMILES__description} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}: {SMILES#}
3-benzyl-4-ethoxy-9-phenylpyrimido[1,6-a]pyrimidin-2-one