Task: Answer the MCQ question.
Question: Which compound has a 18.943% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCN(CC)c1cccc(OCC(=O)N(C)CCC#N)c1
b. Cc1ccc(C)c(NC(=O)CN2C(=O)CC(C)S(=O)(=O)c3ccccc32)c1
Answer: a. CCN(CC)c1cccc(OCC(=O)N(C)CCC#N)c1
{#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#}
CCN(CC)c1cccc(OCC(=O)N(C)CCC#N)c1
CCN(CC)c1cccc(OCC(=O)N(C)CCC#N)c1
N-(2-cyanoethyl)-2-[3-(diethylamino)phenoxy]-N-methylacetamide