Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.181\% 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 additional words.
Options:
(a) N/C(COc1ccc(F)cc1)=N\NC(=O)c1cccnc1Oc1ccccc1
(b) CC(C)CNS(=O)(=O)c1ccc(CCC(=O)O)cc1
(c) CC(=O)Nc1ccc(NC(=O)CCCc2c[nH]c3ccccc23)cc1
(d) C=CCNC(=O)C(=O)N/N=C/c1cccc(Br)c1
(e) CCOC(=O)N1CCN(C(=O)Cn2c(=O)sc3ccccc32)CC1
Answer: e. CCOC(=O)N1CCN(C(=O)Cn2c(=O)sc3ccccc32)CC1
{#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#}
ethyl4-[2-(2-oxo-1,3-benzothiazol-3-yl)acetyl]piperazine-1-carboxylate