Task: Answer the MCQ question.
Query: Which drug exhibits a 8.530\% 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) Oc1ccc(NCc2ccccc2OCc2ccccc2F)cc1
(b) CCNC(=O)COC(=O)CNC(=O)c1cc(Cl)cc([N+](=O)[O-])c1
(c) CC1CCN(CCOCCOc2ccccc2Br)CC1
(d) Cc1ccc(NC2c3ncccc3C(=O)N2c2ccccc2C)cc1C
(e) CC(C)(C)NC(=O)NC(=O)COC(=O)c1c(F)cccc1Cl
Answer: b. CCNC(=O)COC(=O)CNC(=O)c1cc(Cl)cc([N+](=O)[O-])c1
{#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#}
[2-(ethylamino)-2-oxoethyl] 2-[(3-chloro-5-nitrobenzoyl)amino]acetate