Task: Answer the MCQ question.
Question: Which drug has a -45.692% 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, b, or c without using any additional words.
Options:
[a] O=C(NC(=S)NC1CCCCCC1)c1cncc(Br)c1
[b] CCOC(=O)C1(c2ccccc2)CCN(CCC(=O)Nc2ccccc2OC)CC1
[c] C#CCN(C(=O)Nc1ccccc1)c1ccccc1
Answer: b. CCOC(=O)C1(c2ccccc2)CCN(CCC(=O)Nc2ccccc2OC)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(c2ccccc2)CCN(CCC(=O)Nc2ccccc2OC)CC1
CCOC(=O)C1(c2ccccc2)CCN(CCC(=O)Nc2ccccc2OC)CC1
ethyl 1-[3-(2-methoxyanilino)-3-oxopropyl]-4-phenylpiperidine-4-carboxylate