Task: Answer the MCQ question.
Query: Which compound exhibits a 6.214\% 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.) COC(=O)c1scc(C)c1NC(=O)C1CCCCC1
b.) CS(=O)(=O)N1CCC(C(=O)Nc2ccc(C(F)(F)F)cc2)CC1
c.) CCOC(=O)C(O)(CCC(O)(C(=O)OCC)C(=O)OCC)C(=O)OCC
Answer: a. COC(=O)c1scc(C)c1NC(=O)C1CCCCC1
{#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)c1scc(C)c1NC(=O)C1CCCCC1
COC(=O)c1scc(C)c1NC(=O)C1CCCCC1
methyl 3-(cyclohexanecarbonylamino)-4-methylthiophene-2-carboxylate