Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.241\% 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] COc1ccc(N=Nc2c(O)[nH]c(=S)[nH]c2=O)cc1
[b] CCCC1=C/C(=C/c2ccc(-c3ccccc3OC)o2)C(=O)O1
[c] COC(=O)c1sccc1NC(=O)c1c(C)noc1C
Answer: c. COC(=O)c1sccc1NC(=O)c1c(C)noc1C
{#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)c1sccc1NC(=O)c1c(C)noc1C
COC(=O)c1sccc1NC(=O)c1c(C)noc1C
methyl 3-[(3,5-dimethyl-1,2-oxazole-4-carbonyl)amino]thiophene-2-carboxylate