Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.537\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCN1CCN(c2ccc(N=Cc3ccccc3O)cc2)CC1
b CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)NC2CCN(C(=O)OC(C)(C)C)CC2)cc1
Answer: b. CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)NC2CCN(C(=O)OC(C)(C)C)CC2)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(NC(=O)c2nc[nH]c2C(=O)NC2CCN(C(=O)OC(C)(C)C)CC2)cc1
CCOC(=O)c1ccc(NC(=O)c2nc[nH]c2C(=O)NC2CCN(C(=O)OC(C)(C)C)CC2)cc1
tert-butyl 4-[[4-[(4-ethoxycarbonylphenyl)carbamoyl]-1H-imidazole-5-carbonyl]amino]piperidine-1-carboxylate