Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.630\% 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) CC(C)N(Cc1cc2ccccc2[nH]c1=O)C(=O)C(C)(C)C
(b) CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)CCc2nc3ccccc3s2)c1
Answer: a. CC(C)N(Cc1cc2ccccc2[nH]c1=O)C(=O)C(C)(C)C
{#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#}
CC(C)N(Cc1cc2ccccc2[nH]c1=O)C(=O)C(C)(C)C
CC(C)N(Cc1cc2ccccc2[nH]c1=O)C(=O)C(C)(C)C
2,2-dimethyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]-N-propan-2-ylpropanamide