Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.217\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc(C)c(N2C(=N)S/C(=C\c3ccc(-c4ccccc4C(=O)O)o3)C2=O)c1
b: CN(CC(=O)Nc1ccccc1Cl)C(=O)c1cc(C2CC2)nn1-c1ccccc1
c: COCCCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCCCC3)cc2)C1c1cccc(OC)c1
Answer: c. COCCCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCCCC3)cc2)C1c1cccc(OC)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#}
COCCCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCCCC3)cc2)C1c1cccc(OC)c1
COCCCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCCCC3)cc2)C1c1cccc(OC)c1
(4E)-4-[hydroxy-(4-piperidin-1-ylsulfonylphenyl)methylidene]-5-(3-methoxyphenyl)-1-(3-methoxypropyl)pyrrolidine-2,3-dione