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, or c without using any additional words.
Options:
(a) CC[Sn](CC)(OC(=O)c1c(F)cccc1F)O[Sn](CC)(CC)OC(=O)c1c(F)cccc1F
(b) CCCCNC(=O)OCCN=C1c2ccccc2C(Br)C(Br)c2ccccc21
(c) C=CCNC(=S)NNC(=S)NCC=C
Answer: a, b, c
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}