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 NC(=O)C12CCC1C1CCCCC12N1CCOCC1
b C=C(C1(O)CC2C(CCC2(OC)OC)C2c3ccccc3OC21)[Si](C)(C)C
c CCOc1ccc(C(=O)C=C2Nc3ccccc3NC2=CC(=O)c2ccc(OCC)cc2)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}