Task: Answer the MCQ question.
Question: Which compound exhibits a -13.928% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOC(=O)c1csc(NC(=O)CSc2nnnn2-c2cccc(OC)c2)n1
b COc1ccc(NC(=S)NN2CCN(C)CC2)cc1
c CN(Cc1ccccc1)c1nc2c(c(=O)[nH]c(=O)n2C)n1CCSc1nc2ccccc2[nH]1
d C/C(=C1/C(=O)N(c2ccc([N+](=O)[O-])cc2)N=C1c1ccccc1)N(C)C
Answer: d. C/C(=C1/C(=O)N(c2ccc([N+](=O)[O-])cc2)N=C1c1ccccc1)N(C)C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C/C(=C1/C(=O)N(c2ccc([N+](=O)[O-])cc2)N=C1c1ccccc1)N(C)C
C/C(=C1/C(=O)N(c2ccc([N+](=O)[O-])cc2)N=C1c1ccccc1)N(C)C
(4Z)-4-[1-(dimethylamino)ethylidene]-2-(4-nitrophenyl)-5-phenylpyrazol-3-one