Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 12.115\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOC(=O)c1[nH]c(C)c(C(=O)Nc2ccc(C)c(C)c2)c1C
b COc1ccc(/C=N/N(CCC(=O)NC(C)(C)C)C2=NS(=O)(=O)c3ccccc32)cc1
Answer: a. CCOC(=O)c1[nH]c(C)c(C(=O)Nc2ccc(C)c(C)c2)c1C
{#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)c1[nH]c(C)c(C(=O)Nc2ccc(C)c(C)c2)c1C
CCOC(=O)c1[nH]c(C)c(C(=O)Nc2ccc(C)c(C)c2)c1C
ethyl 4-[(3,4-dimethylphenyl)carbamoyl]-3,5-dimethyl-1H-pyrrole-2-carboxylate