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 CC(C)(C#N)C(C)(C)SSC(C)(C)C(C)(C)C#N
b CN1CCC(CNC(=O)CCCCCCCCC(=O)NCC2(c3ccccc3)CCN(C)CC2)(c2ccccc2)CC1
c CCCCCCNC(=O)C1=C(C)NC(C)=C(C(=O)NCCCCCC)C1
d CC(=O)OC(CC1(C)C(C)CCC23COC(=O)C2=CCCC31)C1=CC(=O)OC1O
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}