Task: Answer the MCQ question.
Query: Which compound exhibits a 5.815\% 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 additional words.
Options:
a.) CCCSc1nsc(NC(=O)Nc2ccc(F)cc2F)n1
b.) O=C(COc1ccc([N+](=O)[O-])cc1)N1CCN(c2nnc(-c3ccccc3)c3ccccc23)CC1
c.) CCOC(=O)c1c(NC2OC(=O)c3c2ccc(OC)c3OC)sc(C(=O)OC(C)(C)C)c1C
Answer: c. CCOC(=O)c1c(NC2OC(=O)c3c2ccc(OC)c3OC)sc(C(=O)OC(C)(C)C)c1C
{#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#}
CCOC(=O)c1c(NC2OC(=O)c3c2ccc(OC)c3OC)sc(C(=O)OC(C)(C)C)c1C
CCOC(=O)c1c(NC2OC(=O)c3c2ccc(OC)c3OC)sc(C(=O)OC(C)(C)C)c1C
2-O-tert-butyl 4-O-ethyl 5-[(4,5-dimethoxy-3-oxo-1H-2-benzofuran-1-yl)amino]-3-methylthiophene-2,4-dicarboxylate