Task: Answer the multiple-choice question.
Question: Which compound exhibits a 26.526% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=[N+]([O-])c1cn(Cc2ccc(Cl)cc2)cn1
(b) C/C(=C\c1ccc(Cl)cc1)C(=O)c1c(C)cc(C)[nH]c1=O
(c) COC(=O)c1ccccc1NC(=O)Nc1cnccn1
(d) CCOc1ccccc1N(C)C(=O)c1cc2c(=O)n(CC)c3ccccc3c2s1
Answer: c. COC(=O)c1ccccc1NC(=O)Nc1cnccn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1ccccc1NC(=O)Nc1cnccn1
COC(=O)c1ccccc1NC(=O)Nc1cnccn1
methyl 2-(pyrazin-2-ylcarbamoylamino)benzoate