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 additional words.
Options:
[a] CN(C)c1cc2c3ccccc3ccc2c2ccccc12
[b] CC1SC(c2c(F)cccc2F)n2c1nc1ccccc12
[c] Cc1ccc(S(=O)(=O)N2CCN3CCN(CCN(C)CCN4CCN(CC4)CCN(S(=O)(=O)c4ccc(C)cc4)CCN(S(=O)(=O)c4ccc(C)cc4)CCN(S(=O)(=O)c4ccc(C)cc4)CCN(S(=O)(=O)c4ccc(C)cc4)CCN4CCN(CCN(C)CCN5CCN(CC5)CCN(S(=O)(=O)c5ccc(C)cc5)CCN(S(=O)(=O)c5ccc(C)cc5)CCN(S(=O)(=O)c5ccc(C)cc5)CC2)CC4)CC3)cc1
[d] CCN(CC)CCCCC1CCN(CC(=O)N2CC(C)C(=O)Nc3ccccc32)CC1
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}