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 or b without using any other words.
Options:
(a) COc1cc(C(c2ccccc2)N2C(=O)CCC2C(=O)O)cc(OC)c1OC
(b) C=CCC12CC(C=CC13OCCO3)OC(O)C2C
Answer: a, b
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}
4'-methyl-5'-prop-2-enylspiro[1,3-dioxolane-2,6'-2-oxabicyclo[3.3.1]non-7-ene]-3'-ol