Task: Answer the multiple-choice question.
Question: Which compound has a 0.739\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1cccc(CCN(Cc2cc3cccc(C)c3[nH]c2=O)C(=O)N2CCOCC2)c1
(b) CCOC(=O)C1=C(CC)Nc2ccccc2N=C1NC(=O)Nc1ccccc1OC
(c) COc1ccc(CCN=C(C)C2=C(O)C(c3ccccc3)OC2=O)cc1OC
Answer: a. Cc1cccc(CCN(Cc2cc3cccc(C)c3[nH]c2=O)C(=O)N2CCOCC2)c1
{#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#}
Cc1cccc(CCN(Cc2cc3cccc(C)c3[nH]c2=O)C(=O)N2CCOCC2)c1
Cc1cccc(CCN(Cc2cc3cccc(C)c3[nH]c2=O)C(=O)N2CCOCC2)c1
N-[(8-methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-[2-(3-methylphenyl)ethyl]morpholine-4-carboxamide