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 O=C1OC2(c3ccc(O)cc3Oc3cc(O)ccc32)c2ccccc21
b CCOC(=O)C1(C(C)=O)CC(C)=C(C)CS1=O
c CCCCOC(=O)C(O)Cc1ccoc1
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}
ethyl 6-acetyl-3,4-dimethyl-1-oxo-2,5-dihydrothiopyran-6-carboxylate