Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -1.159\% 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 additional words.
Options:
(a) COCCN(CCOC)C(=O)c1sc2nc(-c3ccccc3)cn2c1C
(b) COc1ccc(N(CC(=O)N/N=C/c2cc(OC)ccc2OC)S(=O)(=O)c2ccccc2)cc1
Answer: a. COCCN(CCOC)C(=O)c1sc2nc(-c3ccccc3)cn2c1C
{#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#}
COCCN(CCOC)C(=O)c1sc2nc(-c3ccccc3)cn2c1C
COCCN(CCOC)C(=O)c1sc2nc(-c3ccccc3)cn2c1C
N,N-bis(2-methoxyethyl)-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide