Task: Answer the multiple-choice question.
Query: Which drug has a 18.103\% 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) COc1cc(/C=C2/C(=O)N(c3ccc(Br)cc3)N=C2C)cc([N+](=O)[O-])c1O
b) CC(=O)Nc1nc(-c2cc([N+](=O)[O-])cs2)cs1
c) N#Cc1nc(-c2ccc(OCc3ccc(Cl)cc3)cc2)oc1N1CCOCC1
d) O=C(NC1CCCC1)c1nc2c(nnn2Cc2cccc(Cl)c2)c(=O)[nH]1
e) CS(=O)(=O)O.Cc1c(C(=O)c2cccc3ccccc23)c2cccc3c2n1[C@H](CN1CCOCC1)CO3
Answer: a. COc1cc(/C=C2/C(=O)N(c3ccc(Br)cc3)N=C2C)cc([N+](=O)[O-])c1O
{#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#}
COc1cc(/C=C2/C(=O)N(c3ccc(Br)cc3)N=C2C)cc([N+](=O)[O-])c1O
COc1cc(/C=C2/C(=O)N(c3ccc(Br)cc3)N=C2C)cc([N+](=O)[O-])c1O
(4E)-2-(4-bromophenyl)-4-[(4-hydroxy-3-methoxy-5-nitrophenyl)methylidene]-5-methylpyrazol-3-one