Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.697\% 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 additional words.
Options:
a: O=C(CSC1=NC(=O)C(c2ccccc2)C(=O)N1)Nc1ccccc1[N+](=O)[O-]
b: COc1ccc(-c2c(C#N)c(C)nc3c2C(=O)c2ccccc2-3)cc1
c: Cc1cc(C)nc(SCC(=O)c2ccc(F)cc2)n1
d: COc1ccc2cc(C(c3nnnn3CC3CCCO3)N3CCOCC3)c(=O)[nH]c2c1
Answer: d. COc1ccc2cc(C(c3nnnn3CC3CCCO3)N3CCOCC3)c(=O)[nH]c2c1
{#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#}
COc1ccc2cc(C(c3nnnn3CC3CCCO3)N3CCOCC3)c(=O)[nH]c2c1
COc1ccc2cc(C(c3nnnn3CC3CCCO3)N3CCOCC3)c(=O)[nH]c2c1
7-methoxy-3-[morpholin-4-yl-[1-(oxolan-2-ylmethyl)tetrazol-5-yl]methyl]-1H-quinolin-2-one