Task: Answer the MCQ question.
Query: Which drug exhibits a 11.534\% 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, c, d, or e without using any other words.
Options:
a.) CC(=O)Nc1cc(-c2ccccc2)ccc1O
b.) COC(=O)C1(C(C[N+](=O)[O-])c2ccc(C)cc2)C(=O)NCC1c1ccco1
c.) Cn1cccc1CN1CCN(C(=O)COc2ccccc2)CC1
d.) Cc1cccc(C)c1NC(=O)CN(C)C(=O)CN1C(=O)NC2(CCCC2)C1=O
e.) COCC(C)Nc1ccc(S(=O)(=O)N2CCCC2)cc1[N+](=O)[O-]
Answer: b. COC(=O)C1(C(C[N+](=O)[O-])c2ccc(C)cc2)C(=O)NCC1c1ccco1
{#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#}
COC(=O)C1(C(C[N+](=O)[O-])c2ccc(C)cc2)C(=O)NCC1c1ccco1
COC(=O)C1(C(C[N+](=O)[O-])c2ccc(C)cc2)C(=O)NCC1c1ccco1
[2-[4-(furan-2-yl)-3-methoxycarbonyl-2-oxopyrrolidin-3-yl]-2-(4-methylphenyl)ethyl]-oxido-oxoazanium