Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.845\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(Nc1ccccc1)c1c(F)c(F)c(F)c(F)c1F
(b) Cc1ccc(NC(=O)Cn2c(C)cc(C)c(C#N)c2=O)c(Cl)c1
(c) CN(C(=O)COC(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1)C1CCCCC1
Answer: a. O=C(Nc1ccccc1)c1c(F)c(F)c(F)c(F)c1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccccc1)c1c(F)c(F)c(F)c(F)c1F
O=C(Nc1ccccc1)c1c(F)c(F)c(F)c(F)c1F
2,3,4,5,6-pentafluoro-N-phenylbenzamide