Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=S(=O)(Nc1nnc2c3ccccc3cnn12)c1ccc(F)cc1S
b.) [N-]=[N+]=NCC1OCOC(CN=[N+]=[N-])C(OCCOCCCl)C1OCCOCCCl
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}
4,7-bis(azidomethyl)-5,6-bis[2-(2-chloroethoxy)ethoxy]-1,3-dioxepane