Task: Answer the MCQ question.
Query: Which drug exhibits a 6.917% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc2[nH]c(=O)c3c(c2c1)OC(C)(C)C=C3
b) O=C(O)CSc1c2c(nc3cc(C(=O)N4CCCCCC4)ccc13)CCCC2
Answer: a. COc1ccc2[nH]c(=O)c3c(c2c1)OC(C)(C)C=C3
{#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#}
COc1ccc2[nH]c(=O)c3c(c2c1)OC(C)(C)C=C3
COc1ccc2[nH]c(=O)c3c(c2c1)OC(C)(C)C=C3
9-methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one