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 O=C1CC2C(c3ccccc3)C3C(=O)c4ccccc4NC(=O)C3C2(O)c2ccccc2N1
b CC(=O)Nc1ccc(C=C2SC(=S)N(C=C3C(=O)N(c4ccccc4)N=C3C)C2=O)cc1
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}