Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 16.113\% 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(/C=C2\NC(=S)N(CC3CCCO3)C2=O)c(OC)c1C
b: COc1ccc(Nc2ccncc2[N+](=O)[O-])cc1
c: CCOC(=O)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1coc2ccccc2c1=O
Answer: c. CCOC(=O)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1coc2ccccc2c1=O
{#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)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1coc2ccccc2c1=O
CCOC(=O)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1coc2ccccc2c1=O
ethyl 2,7,7-trimethyl-5-oxo-4-(4-oxochromen-3-yl)-1,4,6,8-tetrahydroquinoline-3-carboxylate