Task: Answer the multiple-choice question.
Query: Which compound has a -1.155\% 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 other words.
Options:
a) COc1ccc(/C(N)=N/OC(=O)c2cccc([N+](=O)[O-])c2)cc1OC
b) COc1ccccc1N1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
c) Cc1cc(C(=O)CSc2nc3ccc(Cl)cc3[nH]2)c(C)n1Cc1ccco1
Answer: a. COc1ccc(/C(N)=N/OC(=O)c2cccc([N+](=O)[O-])c2)cc1OC
{#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(/C(N)=N/OC(=O)c2cccc([N+](=O)[O-])c2)cc1OC
COc1ccc(/C(N)=N/OC(=O)c2cccc([N+](=O)[O-])c2)cc1OC
[(Z)-[amino-(3,4-dimethoxyphenyl)methylidene]amino] 3-nitrobenzoate