Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cc2oc(-c3ccc(O)cc3)cc(=O)c2c(OC)c1OC
(b) CC(C)NC(=O)OCc1c(COC(=O)NC(C)C)c(-c2ccc(Cl)c(Cl)c2)n2c1CS(=O)(=O)C2
Answer: a
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}