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. CCCCc1cc(=O)oc2c3c(c4c(c12)OC(C)(C)CC4)OC(C)C(C)C3O
b. Cc1cc(C(=C2C=CC(=N)C(S(=O)(=O)O)=C2)c2ccc(N)c(S(=O)(=O)O)c2)cc(S(=O)(=O)O)c1N
c. Cn1c(=O)c2c3ccccc3c(C(=O)c3ccccc3)n2c2ccccc21
d. Cc1cc(N=Nc2ccc([N+](=O)[O-])cc2)c(NCC(O)C(O)C(O)CO)cc1C
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}