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 Nc1ccc2c3c(cccc13)C(=O)N(CCCBr)C2=O
b COc1ccc2c(c1)CSCC2=O
c N#Cc1ccc(N=NN2CCCC2)cc1
d CC(C)Oc1c(-c2ccc(F)cc2)c(O)c2c3c1oc(=O)n3C=CC2C
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}