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) CC(=O)OCC(C)C1=C(O)C(=O)C2(C)CC=C(C)CCC=C(C)CCC(O)C(C)CCC12
b) CCCCCOCCCCCCCC(=O)OCC1OC(n2cc(C)c(=O)[nH]c2=O)CC1N=[N+]=[N-]
c) CC(=O)Nc1ccc(-c2nnc(SCC(=O)Nc3ccccc3Cl)o2)cc1
d) Nn1c(CCCCCCCCc2nnc(COc3ccc4ccccc4c3O)n2N)nnc1COc1ccc2ccccc2c1O
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}