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, c, or d without using any other words.
Options:
[a] CCOP(=O)(OCC)C(=CNC(=S)c1ccncc1)C(=O)OC
[b] O=C(O)c1nn(-c2ccccc2)c2c1CSc1ccccc1-2
[c] CCCCCC(CO)C(O)(C(F)(F)F)C(F)(F)F
[d] CCOC(=O)C=CC(O[Si](CC)(CC)CC)C(C)(C)C
Answer: b, c, d
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}