Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCC1(c2ccccc2)NC(=O)N(C)C1=O
b COc1ccc(C2(O)c3ccccc3C(=O)N(C)C2(O)c2ccc(OC)cc2)cc1
c COc1ccc(COCCC(C)OC2OC(CO[Si](C)(C)C(C)(C)C)C(O)C(O)C2O)cc1
Answer: a, b, c
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}