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 additional words.
Options:
a O=C1C(Cl)C2c3cc4ccccc4nc3Oc3ccccc3N12
b Cc1cc2cc(O)c3c(=O)c4c(O)cccc4c(=O)c3c2c(=O)c1=O
c C[Si](C)(C)C=CCCNC=O
d CC1SC(=S)N(c2ccc(Cl)cc2)C1=O
Answer: a, 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}
N-(4-trimethylsilylbut-3-enyl)formamide