Problem statement: Answer the MCQ question.
Query: Which compound has a 22.875\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOc1ccc(CN2CCNC(=O)C2CC(=O)N(C)C2CCCCC2)cc1
[b] COc1cccc(C(=O)C2=NN(C(C)=O)CC2c2ccco2)c1
[c] COc1ccc([N+](=O)[O-])cc1NC(=O)CC1SC(=Nc2cccc(C)c2C)N(/N=C(\C)c2ccc(C)cc2)C1=O
Answer: a. CCOc1ccc(CN2CCNC(=O)C2CC(=O)N(C)C2CCCCC2)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#}
CCOc1ccc(CN2CCNC(=O)C2CC(=O)N(C)C2CCCCC2)cc1
CCOc1ccc(CN2CCNC(=O)C2CC(=O)N(C)C2CCCCC2)cc1
N-cyclohexyl-2-[1-[(4-ethoxyphenyl)methyl]-3-oxopiperazin-2-yl]-N-methylacetamide