Task: Answer the multiple-choice question.
Query: Which compound has a 17.589\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCC(=O)N(Cc1cc2ccccc2[nH]c1=O)c1ccccc1OC
(b) CC(C)OP(=O)(O)NC(=O)c1ccccc1
(c) O=C(Nc1ccc(N2CCCC2)cc1)c1ccccc1F
(d) CC(C)CSC1=NSC2=NC(=O)/C(=C\c3ccccc3)C(=N)N12
Answer: a. CCCC(=O)N(Cc1cc2ccccc2[nH]c1=O)c1ccccc1OC
{#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#}
N-(2-methoxyphenyl)-N-[(2-oxo-1H-quinolin-3-yl)methyl]butanamide