Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -14.242\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc2cc(CCNC(=O)c3cccc([N+](=O)[O-])c3)c(=O)[nH]c2c1
[b] CC(C)(C)n1nnnc1C(c1cccs1)N(Cc1ccc(Cl)cc1)CC1CCCO1
Answer: a. COc1ccc2cc(CCNC(=O)c3cccc([N+](=O)[O-])c3)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(CCNC(=O)c3cccc([N+](=O)[O-])c3)c(=O)[nH]c2c1
COc1ccc2cc(CCNC(=O)c3cccc([N+](=O)[O-])c3)c(=O)[nH]c2c1
N-[2-(7-methoxy-2-oxo-1H-quinolin-3-yl)ethyl]-3-nitrobenzamide