Task: Answer the multiple choice question.
Query: Which compound has a 4.072\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1ccccc1NC(=O)C(=O)NCc1ccccn1
b. O=C(NCc1cccs1)c1ccc(Br)o1
c. CCOC(=O)/C=c1\s/c(=C\c2ccc3c(c2)OCCO3)c(=O)n1CC(=O)NCC1CCCO1
Answer: a. Cc1ccccc1NC(=O)C(=O)NCc1ccccn1
{#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#}
Cc1ccccc1NC(=O)C(=O)NCc1ccccn1
Cc1ccccc1NC(=O)C(=O)NCc1ccccn1
N'-(2-methylphenyl)-N-(pyridin-2-ylmethyl)oxamide