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] CNc1ncnc2c1ncn2C1OC(CO)CC1F
[b] CC(Cl)c1nc(O)c2c(n1)N(C)C(=S)N1CCCCCCCC21
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}
5-(1-chloroethyl)-8-methyl-3-oxidanyl-4,6,8,10-tetrazatricyclo[8.7.0.02,7]heptadeca-2,4,6-triene-9-thione