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 other words.
Options:
a.) CC1OC(=O)C2=C1C(=O)CC(C)(C)O2
b.) CCCC[Sn]1(CCCC)OCC(CN2CCOCC2)O1
c.) O=C(NCc1ccncc1)C1COc2cc(-c3cc(=O)c4ccccc4o3)ccc2O1
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}