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, b, or c without using any other words.
Options:
a) O=C(Nc1cccc(Cl)c1)C(=O)C(C(=O)c1ccc2ccccc2c1)C1OC(=O)c2ccccc21
b) Sc1nc(Nc2ccc(Cl)cc2)c2c3c(sc2n1)CCCC3
c) CC(=O)OC1CCn2c1nc1cc([N+](=O)[O-])c(C)cc12
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}