Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCOP(=O)(OCC)C(=CNC(=S)c1ccncc1)C(=O)OC
b) COc1ccc(Cl)cc1NC(=O)c1ccco1
c) O=C1C(=Cc2cccs2)C(=O)N(CCc2ccccc2)S(=O)(=O)N1CCc1ccccc1
d) COc1ccccc1C(=O)NCC1CCCN2CCCCC12
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}