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=C(CCO)[Si](C)(C)C
(b) O=C1CCC2=C1CC1CCCOC1O2
(c) O=C(O)CSc1nnc(S)c2[nH]cnc12
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}
2-[(4-sulfanyl-3H-imidazo[4,5-d]pyridazin-7-yl)sulfanyl]ethanoicacid