User: I'm searching for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: COC(=O)CNC(=O)C(CSC(=O)OCC1c2ccccc2-c2ccccc21)NC(=O)CCC(NC(=O)OCC1c2ccccc2-c2ccccc21)C(=O)OC
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Assistant: This is a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}: {SMILES#}
methyl 2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-[[3-(9H-fluoren-9-ylmethoxycarbonylsulfanyl)-1-[(2-methoxy-2-oxoethyl)amino]-1-oxopropan-2-yl]amino]-5-oxopentanoate