Task: Answer the MCQ question.
Query: Which compound exhibits a 7.089\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1[nH]c(C)c(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)c1C
b: COc1ccc(/C=C2/C(=O)OCc3cc(OC)c(OC)cc32)cc1
c: Cc1ccc(OCCNC(=O)c2ccco2)cc1C
d: O=C1COc2ccc(C(=O)COC(=O)Cc3ccsc3)cc2N1
Answer: a. Cc1[nH]c(C)c(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)c1C
{#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#}
(E)-3-(4-nitrophenyl)-1-(2,4,5-trimethyl-1H-pyrrol-3-yl)prop-2-en-1-one