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 additional words.
Options:
a: COC(=O)CSC(=S)Nc1nnc(NC(=S)SCOC(C)=O)n1C(=S)SCC(=O)OC
b: Cc1ccc2[nH]c3c(c2c1)[n+]([O-])c1ccccc1[n+]3[O-]
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}