Task: Answer the MCQ question.
Question: Which drug exhibits a 11.278\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOC(=O)c1ccc(Nc2cc3ccccc3c(=O)[nH]2)cc1
[b] Cc1ccccc1CN1C(=O)c2ccccc2Sc2ccc(C(=O)O)cc21
Answer: a. CCOC(=O)c1ccc(Nc2cc3ccccc3c(=O)[nH]2)cc1
{#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#}
CCOC(=O)c1ccc(Nc2cc3ccccc3c(=O)[nH]2)cc1
CCOC(=O)c1ccc(Nc2cc3ccccc3c(=O)[nH]2)cc1
3-(4-ethoxycarbonylanilino)-2H-isoquinolin-1-one