Task: Answer the MCQ question.
Query: Which drug exhibits a 13.672\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1ccc(SC)cc1
b COCC(=O)Nc1ccccc1-c1ccccc1
c O=C(Nc1ccc(Nc2ccccc2)cc1)c1ccc(Br)cc1
d Cc1ccc2c(c1)C(=O)C(=O)N2CC1COc2ccccc2O1
Answer: b. COCC(=O)Nc1ccccc1-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#}
COCC(=O)Nc1ccccc1-c1ccccc1
COCC(=O)Nc1ccccc1-c1ccccc1
2-methoxy-N-(2-phenylphenyl)acetamide