Task: Answer the MCQ question.
Query: Which drug has a -52.572% 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 other words.
Options:
a: CCOC(=O)C1(Cc2ccccc2Cl)CCN(C(=O)CCn2ccnc2C)CC1
b: COC(=O)C(C(=O)OC)c1ncccc1[N+](=O)[O-]
Answer: a. CCOC(=O)C1(Cc2ccccc2Cl)CCN(C(=O)CCn2ccnc2C)CC1
{#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)C1(Cc2ccccc2Cl)CCN(C(=O)CCn2ccnc2C)CC1
CCOC(=O)C1(Cc2ccccc2Cl)CCN(C(=O)CCn2ccnc2C)CC1
ethyl 4-[(2-chlorophenyl)methyl]-1-[3-(2-methylimidazol-1-yl)propanoyl]piperidine-4-carboxylate