Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.637\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCCCOc1ccc(C(=O)OCC(=O)Nc2cc(C)on2)cc1
b: COc1ccc2c(c1)CCc1c(C(=O)Nc3ccc(OC)c(OC)c3)noc1-2
c: O=C(CN1C(=O)c2ccccc2C1=O)NCc1ccc(F)cc1
d: CC(CNC(=O)c1cccs1)c1ccc([N+](=O)[O-])cc1
e: Nc1c(N(Cc2ccco2)C(=O)c2ccc(Cl)cc2)c(=O)[nH]c(=O)n1Cc1ccccc1
Answer: b. COc1ccc2c(c1)CCc1c(C(=O)Nc3ccc(OC)c(OC)c3)noc1-2
{#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#}
COc1ccc2c(c1)CCc1c(C(=O)Nc3ccc(OC)c(OC)c3)noc1-2
COc1ccc2c(c1)CCc1c(C(=O)Nc3ccc(OC)c(OC)c3)noc1-2
N-(3,4-dimethoxyphenyl)-7-methoxy-4,5-dihydrobenzo[g][1,2]benzoxazole-3-carboxamide