Task: Answer the MCQ question.
Query: Which compound exhibits a 19.660\% 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. COC(=O)C1NC(=O)N2C(C(=O)OC)C(C)(C)S[C@H]12
b. CC(NC(=O)COc1ccccc1)C(=O)OCC(=O)c1cc2ccccc2o1
Answer: a. COC(=O)C1NC(=O)N2C(C(=O)OC)C(C)(C)S[C@H]12
{#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#}
COC(=O)C1NC(=O)N2C(C(=O)OC)C(C)(C)S[C@H]12
COC(=O)C1NC(=O)N2C(C(=O)OC)C(C)(C)S[C@H]12
dimethyl (7aR)-2,2-dimethyl-5-oxo-3,6,7,7a-tetrahydroimidazo[5,1-b][1,3]thiazole-3,7-dicarboxylate