Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.591\% 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 COCCn1c(N)c(C(=O)NCC2CCCO2)c2nc3ccccc3nc21
b CCOC(=O)N1CCN(C(=S)NC(=O)c2ccc(F)c(F)c2)CC1
c CCOC(=O)N1CCN(C(=O)C(=O)NN)CC1
d O=C(CSc1nc2scc(-c3ccccc3)c2c(=O)[nH]1)N1CCOCC1
e Cc1cc(Nc2cccc([N+](=O)[O-])c2)n2c(nc3ccccc32)c1C#N
Answer: a. COCCn1c(N)c(C(=O)NCC2CCCO2)c2nc3ccccc3nc21
{#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#}
COCCn1c(N)c(C(=O)NCC2CCCO2)c2nc3ccccc3nc21
COCCn1c(N)c(C(=O)NCC2CCCO2)c2nc3ccccc3nc21
2-amino-1-(2-methoxyethyl)-N-(oxolan-2-ylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide