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: Cc1ccc(S(=O)(=O)NN=C2CCC3(O)CC2(C)CCC2C3CC2(C)C)cc1
b: CCOC(=O)CCC(NC(=O)c1ccc(OCc2ccc3nc(-c4ccccc4)c(Cl)nc3c2)cc1)C(=O)OCC
Answer: 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}