Task: Answer the MCQ question.
Query: Which compound exhibits a 12.882\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(Nc1ccccc1)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccccc1
b: CC1CCCN(C(=O)c2ccc(NC(=O)CC3SC(N4CCCC4)=NC3=O)cc2)C1
c: N#C/C(=C\c1ccccc1OCC(=O)O)c1nc2ccccc2[nH]1
d: COc1ccc(NC(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)c(OC)c1
e: CC1Cc2nc(SCC(=O)Nc3ccc4c(c3)OCCO4)n(C)c(=O)c2S1
Answer: a. O=C(Nc1ccccc1)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccccc1
{#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#}
O=C(Nc1ccccc1)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccccc1
O=C(Nc1ccccc1)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccccc1
N-[(Z)-3-anilino-1-(4-nitrophenyl)-3-oxoprop-1-en-2-yl]benzamide