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 additional words.
Options:
a Cn1c(=O)n2n(c1=O)C1C(=CC2)C2C=CC1n1c(=O)n(C)c(=O)n12
b Cc1cn(C2CC(N(O)C(N)=O)C(CO)O2)c(=O)[nH]c1=O
c COc1ccc2[nH]c3cc4c(=O)c5cc(OC)ccc5[nH]c4cc3c(=O)c2c1
d Cc1cn(C2CC(N=[N+]=[N-])C(COC(=O)CCCCCCCCCCCBr)O2)c(=O)[nH]c1=O
Answer: d
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}