Task: Answer the MCQ question.
Question: Which drug exhibits a 8.214\% 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=S1(=O)CC(O)C(NCCCO)C1
b COC(=O)/C=C(\C)NC(=O)c1ccc(F)cc1
c COC(=O)c1sccc1NC(=S)Nc1ccc(OC)cc1
Answer: c. COC(=O)c1sccc1NC(=S)Nc1ccc(OC)cc1
{#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(=S)Nc1ccc(OC)cc1
COC(=O)c1sccc1NC(=S)Nc1ccc(OC)cc1
methyl 3-[(4-methoxyphenyl)carbamothioylamino]thiophene-2-carboxylate