Task: Answer the MCQ question.
Query: Which drug has a -5.398\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CN1C(=O)C2C(c3ccc(N(C)C)cc3)NN(Cc3ccccc3)C2C1=O
b.) Cn1c2ccccc2c2cc(C(=O)N3CCOCC3)sc21
c.) CC(=O)c1cc(F)c(N2CCN(c3ccc([N+](=O)[O-])cc3F)CC2)cc1C
d.) CN1CCN(S(=O)(=O)c2ccc(N3CCN(S(=O)(=O)/C=C/c4ccccc4)CC3)nc2)CC1
e.) Cc1sc2nc(CSc3nnc(Cc4cccs4)n3C3CCCCC3)[nH]c(=O)c2c1C
Answer: c. CC(=O)c1cc(F)c(N2CCN(c3ccc([N+](=O)[O-])cc3F)CC2)cc1C
{#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#}
1-[5-fluoro-4-[4-(2-fluoro-4-nitrophenyl)piperazin-1-yl]-2-methylphenyl]ethanone