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 CNC1CCc2cc(OC)c(OC)c(OC)c2-c2ccc(OC)c(=O)cc21
b Nc1ccccc1SSc1ccccc1C(=O)O
c O=C1CN(CCN2CCOCC2)CC(=O)N2Cc3ccccc3CN12
d O=c1oc2cc(O)ccc2c(O)c1C(c1ccc2ccccc2c1)c1c(O)c2ccc(O)cc2oc1=O
e CSc1nc(NC(=O)O)c(N(C(C)=O)C(=O)O)c(=O)n1C
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}