Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.456\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(COC(=O)c1c[nH]c(=O)[nH]c1=O)Nc1cccc([N+](=O)[O-])c1
b CCCC(Oc1ccc(Br)cc1)c1nc2c3cc(OC)c(OC)cc3nc(=S)n2[nH]1
c COc1cc(NC(=O)Cn2c(C)cc3ccccc3c2=O)cc(OC)c1OC
Answer: c. COc1cc(NC(=O)Cn2c(C)cc3ccccc3c2=O)cc(OC)c1OC
{#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#}
COc1cc(NC(=O)Cn2c(C)cc3ccccc3c2=O)cc(OC)c1OC
COc1cc(NC(=O)Cn2c(C)cc3ccccc3c2=O)cc(OC)c1OC
2-(3-methyl-1-oxoisoquinolin-2-yl)-N-(3,4,5-trimethoxyphenyl)acetamide