Problem statement: Answer the MCQ question.
Question: Which drug has a -22.716% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccc2cc3cc(C(=O)NCc4ccco4)oc3nc2c1
[b] COC(=O)C(C(=O)OC)C(C[N+](=O)[O-])c1ccc(OC)c(OC)c1
Answer: b. COC(=O)C(C(=O)OC)C(C[N+](=O)[O-])c1ccc(OC)c(OC)c1
{#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#}
COC(=O)C(C(=O)OC)C(C[N+](=O)[O-])c1ccc(OC)c(OC)c1
COC(=O)C(C(=O)OC)C(C[N+](=O)[O-])c1ccc(OC)c(OC)c1
dimethyl 2-[1-(3,4-dimethoxyphenyl)-2-nitroethyl]propanedioate