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, d, or e without using any other words.
Options:
a N=c1ccn(C=C=CCO)c(=O)[nH]1
b O=C(O)CNS(=O)(=O)c1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)cc1
c CCOc1cnc(C2CCC3C4CC=C5CC(OC(C)=O)CCC5(C)C4CCC23C)s1
d Cc1cccc(N=Nc2c(C)nn(C(=O)c3ccccc3Cl)c2C)c1
e CN1CN(c2ccccc2)C2(CCN(CCCCCCF)CC2)C1=O.Cl
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}