Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 2.439% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CC(=C/C(=O)O)/C(=C\c1ccc(Br)o1)C(=O)O
b. Cc1cc(=O)oc2cc(NC(=O)c3c(Cl)cnn3C)ccc12
c. Cc1nn(Cc2ccc([N+](=O)[O-])cc2)c(=O)n1-c1c(F)cccc1F
d. O=C(Cc1c(F)cccc1Cl)NCCCn1ccnc1
e. C=C(C)c1cccc(C(C)(C)NC(=O)Nc2ncccn2)c1
Answer: a. CC(=C/C(=O)O)/C(=C\c1ccc(Br)o1)C(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=C/C(=O)O)/C(=C\c1ccc(Br)o1)C(=O)O
CC(=C/C(=O)O)/C(=C\c1ccc(Br)o1)C(=O)O
(Z,4E)-4-[(5-bromofuran-2-yl)methylidene]-3-methylpent-2-enedioic acid