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, b, or c without using any other words.
Options:
[a] COC1CC2(C[Si](C)(C)C)OC(=O)OC2C(C)O1
[b] Cl.O=C(OCCN1CCCCC1)c1cc2ccccc2[nH]1
[c] COc1ccc(C(=O)C=C2Nc3ccccc3N2C)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}