Task: Answer the multiple-choice question.
Query: Which compound has a 0.768\% 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) Cc1cc(NC(=O)CCCn2nc([N+](=O)[O-])cc2C)no1
(b) COc1ccccc1C(=O)OCC(=O)NC(=O)NC1CCCC1
(c) COC(=O)c1cc(F)c(-n2cncn2)c(F)c1
Answer: c. COC(=O)c1cc(F)c(-n2cncn2)c(F)c1
{#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#}
COC(=O)c1cc(F)c(-n2cncn2)c(F)c1
COC(=O)c1cc(F)c(-n2cncn2)c(F)c1
methyl 3,5-difluoro-4-(1,2,4-triazol-1-yl)benzoate