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 CCOC(=O)c1cc(C(=O)c2ccccc2)n2nc(-c3ccc(Cl)cc3)ccc12
b COC1(c2ccc(Cl)cc2)SC=C(C)n2c1noc2=O
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}
ethyl 7-benzoyl-2-(4-chlorophenyl)pyrrolo[1,2-b]pyridazine-5-carboxylate