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) C=C1CN(S(=O)(=O)c2ccc(C)cc2)CCN(Cc2ccccc2)CCN(S(=O)(=O)c2ccc(C)cc2)C1
b) Cc1cc(S(=O)(=O)Nc2nnc3c4scc(C)c4ncn23)c(S)cc1Cl
Answer: 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}