Problem statement: Answer the multiple choice question.
Query: Which compound has a 2.169\% 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 additional words.
Options:
[a] Cc1ccc(NC2=CC(=O)CC(C)(C)C2)cc1Cl
[b] CCOC(=O)c1sc(NC(=O)/C=C/c2ccccc2)nc1C
[c] CCN(CC)C(=O)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
[d] COc1cccc(CC2(CO)CCN(Cc3ccc4cccc(F)c4n3)CC2)c1
Answer: c. CCN(CC)C(=O)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
{#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#}
CCN(CC)C(=O)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
CCN(CC)C(=O)/C(=C\c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
N-[(E)-3-(diethylamino)-1-(3-nitrophenyl)-3-oxoprop-1-en-2-yl]furan-2-carboxamide