Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(NC1C=Nc2ccc(Cl)cc2NC1=O)c1ccc(Cl)cc1
b COc1ccc(NC(=O)C(=NNC(=O)C[n+]2ccccc2)c2c(O)c3ccc(O)cc3oc2=O)c([N+](=O)[O-])c1.[Cl-]
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}
2-[4,7-bis(oxidanyl)-2-oxidanylidene-chromen-3-yl]-N-(4-methoxy-2-nitro-phenyl)-2-(2-pyridin-1-ium-1-ylethanoylhydrazinylidene)ethanamide;chloride