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) CCOC(=O)N1C(=S)C(C(=O)OC)(C(=O)OC)N=C1C
b) O=C1c2cccc(O)c2C(=O)c2cccc(O)c21
c) O=c1ccn(C2CC2CO)c(=O)[nH]1
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}
1-O-ethyl 4-O,4-O'-dimethyl 2-methyl-5-sulfanylideneimidazole-1,4,4-tricarboxylate