Task: Answer the multiple choice question.
Question: Which compound has a 11.575\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)C1(C)N=C(c2nc3ccccc3cc2C(=O)O)NC1=O
b: COCCNC(=O)C(=O)NCCN1CCOCC1
c: Br.O=C(CN1C2=NCCN2c2ccccc21)c1cccs1
d: O=[N+]([O-])c1ccc(Oc2ccc(OCc3ccccc3)cc2)nc1
Answer: b. COCCNC(=O)C(=O)NCCN1CCOCC1
{#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#}
COCCNC(=O)C(=O)NCCN1CCOCC1
COCCNC(=O)C(=O)NCCN1CCOCC1
N'-(2-methoxyethyl)-N-(2-morpholin-4-ylethyl)oxamide