Task: Answer the MCQ question.
Query: Which compound exhibits a 22.527\% 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 COc1ccc(OC)c(/C=N/NC(=O)c2cc3c(OC)cc(OC)cc3[nH]2)c1
b COc1ccc(NC(=O)c2cccc(N3C(=O)C4C5C=CC(C6CC56)C4C3=O)c2)c(OC)c1
c O=C(COc1ccc([N+](=O)[O-])cc1)Nc1cccc(C(=O)Nc2ccccc2C(=O)O)c1
d COc1cccc(/C=N/NC(=O)c2ccc(N(C)S(=O)(=O)c3ccccc3)cc2)c1OC
e CC(C)Cc1nn2c(N)c(/C=C3\C=Nc4ccccc43)c(=O)nc2s1
Answer: a. COc1ccc(OC)c(/C=N/NC(=O)c2cc3c(OC)cc(OC)cc3[nH]2)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#}
COc1ccc(OC)c(/C=N/NC(=O)c2cc3c(OC)cc(OC)cc3[nH]2)c1
COc1ccc(OC)c(/C=N/NC(=O)c2cc3c(OC)cc(OC)cc3[nH]2)c1
N-[(E)-(2,5-dimethoxyphenyl)methylideneamino]-4,6-dimethoxy-1H-indole-2-carboxamide