Task: Answer the multiple-choice question.
Question: Which compound has a 12.552\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Nc1[nH]c(N=Nc2nc(-c3ccccc3)cs2)c2ccccc12
b: O=C(COC(=O)c1cnccn1)c1ccc(Cl)c([N+](=O)[O-])c1
c: CN1CCN(C(=S)NC(=O)c2ccco2)CC1
d: CCOC(=O)C1CCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)C)CC1
e: COc1ccccc1Nc1nc(N)nc(CSC(=S)N2CCOCC2)n1
Answer: d. CCOC(=O)C1CCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)C)CC1
{#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#}
CCOC(=O)C1CCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)C)CC1
CCOC(=O)C1CCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)C)CC1
ethyl 1-[3-(1-cyano-2-oxo-2-propan-2-yloxyethyl)quinoxalin-2-yl]piperidine-4-carboxylate