Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cn(C2CC(N=[N+]=[N-])C(C(=O)O)O2)c(=O)[nH]c1=O
b: CC1OC(OC2CCC3(C=O)C4CCC5(C)C(c6ccc(=O)oc6)CCC5(O)C4CCC3(O)C2)C(O)C(O)C1OC1OC(CO)C(O)C(O)C1O
c: CCOP(=O)(OCC)C(C#N)=Cc1ccc(Oc2ccccc2)cc1
d: CC(=O)Nc1ccc(-c2nnc(SCC(=O)Nc3ccc(Cl)cc3Cl)o2)cc1
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}