Task: Answer the MCQ question.
Question: Which drug exhibits a -2.265\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCN(CC)S(=O)(=O)c1cc(NC(=O)C(C)OC(=O)c2[nH]c(C)c(C(C)=O)c2C)ccc1C
(b) Cc1cc(C)c(C#N)c(SCc2ccccc2)n1
(c) COC(=O)/C(=C\c1ccc([N+](=O)[O-])o1)NC(=O)c1ccccc1
(d) O=C(NCCc1ccccc1)C1CCCN(C(=O)Nc2ccc(F)cc2)C1
Answer: c. COC(=O)/C(=C\c1ccc([N+](=O)[O-])o1)NC(=O)c1ccccc1
{#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#}
COC(=O)/C(=C\c1ccc([N+](=O)[O-])o1)NC(=O)c1ccccc1
COC(=O)/C(=C\c1ccc([N+](=O)[O-])o1)NC(=O)c1ccccc1
methyl (E)-2-benzamido-3-(5-nitrofuran-2-yl)prop-2-enoate