Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.180\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)Nc1c2ccccc2nc2ccccc12
b. CCNCc1cc2cc(C)ccc2[nH]c1=O
Answer: b. CCNCc1cc2cc(C)ccc2[nH]c1=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#}
CCNCc1cc2cc(C)ccc2[nH]c1=O
CCNCc1cc2cc(C)ccc2[nH]c1=O
3-(ethylaminomethyl)-6-methyl-1H-quinolin-2-one