Task: Answer the multiple-choice question.
Question: Which compound has a 8.420\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1ccc(N(C(=O)CCC(=O)Nc2ccccn2)C(C(=O)NC(C)C)c2ccc(F)cc2)cc1
b. COc1ccc(C(=O)NC(NC(=O)c2ccc(OC)cc2)c2ccccc2F)cc1
c. Cc1cc(=O)c(C(=O)Nc2cccc(N3CCCC3=O)c2)nn1-c1ccccc1F
Answer: b. COc1ccc(C(=O)NC(NC(=O)c2ccc(OC)cc2)c2ccccc2F)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#}
COc1ccc(C(=O)NC(NC(=O)c2ccc(OC)cc2)c2ccccc2F)cc1
COc1ccc(C(=O)NC(NC(=O)c2ccc(OC)cc2)c2ccccc2F)cc1
N-[(2-fluorophenyl)-[(4-methoxybenzoyl)amino]methyl]-4-methoxybenzamide