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, b, c, or d without using any other words.
Options:
(a) O=C(c1ccccc1)N1OCCCc2ccccc21
(b) O=C1OC(c2ccc3c(c2)OCO3)Sc2ccccc21
(c) N#CC1(C#N)C2CCCCC23OC(=N)C1(C#N)C(c1ccco1)O3
(d) O=c1n(N=S(=O)(c2ccccc2)c2ccccc2)c(=O)n2n1C1C=CC2CC1
Answer: a, b, c, 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}