User: I'm looking for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: CCCCCCCCCCCCc1ccsc1-c1ccc(-c2ccc(-c3sc(-c4cc(CCCCCCCCCCCC)c(-c5ccc(-c6ccc(-c7sccc7CCCCCCCCCCCC)s6)s5)s4)cc3CCCCCCCCCCCC)s2)s1
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#}