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) Cc1ccc(C(=O)C=C2Nc3ccccc3OC2=O)cc1
b) CCC(C(=O)C(C)C(O)C(C)CCc1ccc(C)c(O)c1C(=O)O)C1OC(CC)(C2CCC(O)(CC)C(C)O2)CC1C
c) CCCCOC(=O)NC1CCc2cc(OC)c(OC)c(OC)c2-c2ccc(SC)c(=O)cc21
d) CC1=C2CCC2(C)C23OCC(C)(CC2C1=O)C3O
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}