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) COC(=O)C1c2c(c3ccccc3n2C(=O)OC)CCN2CCC1C(S(=O)(=O)c1ccccc1)C2=O
(b) COc1ccc2c(-c3cc4ccccc4o3)cc(=O)oc2c1
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}