Task: Answer the multiple choice question.
Question: Which drug exhibits a -22.561% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCC(=O)NNc1cccc(Cl)n1
b: O=c1c2cc([N+](=O)[O-])ccc2nc2n1CCCC2
c: CCOC(=O)CN1CC23C=CC(O2)C(C(=O)NCc2ccccc2OC)C3C1=O
d: CC(=O)c1nn(-c2ccc(Cl)cc2)cc1C(=O)c1ccc(C)cc1
e: COc1ccc(CNc2ccc(C(=O)O)cc2)cc1
Answer: c. CCOC(=O)CN1CC23C=CC(O2)C(C(=O)NCc2ccccc2OC)C3C1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CN1CC23C=CC(O2)C(C(=O)NCc2ccccc2OC)C3C1=O
CCOC(=O)CN1CC23C=CC(O2)C(C(=O)NCc2ccccc2OC)C3C1=O
ethyl 2-[6-[(2-methoxyphenyl)methylcarbamoyl]-4-oxo-10-oxa-3-azatricyclo[5.2.1.01,5]dec-8-en-3-yl]acetate