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 or b without using any additional words.
Options:
a. Cn1ccc2nc(O)nc(S)c21
b. CC1CCC(=Cc2ccc(Cl)cc2)C2OC(N)=C(C#N)C(c3ccc(Cl)cc3)=C12
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}
2-amino-4-(4-chlorophenyl)-8-[(4-chlorophenyl)methylidene]-5-methyl-5,6,7,8a-tetrahydrochromene-3-carbonitrile