Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.349\% 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.) CN(C(=O)CSc1nc2ccc(Br)cc2c(=O)n1Cc1ccco1)C1CCS(=O)(=O)C1
b.) COCCN1C(=O)N[C@@H](c2cccs2)C(C(=O)OC)=C1C
Answer: b. COCCN1C(=O)N[C@@H](c2cccs2)C(C(=O)OC)=C1C
{#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#}
COCCN1C(=O)N[C@@H](c2cccs2)C(C(=O)OC)=C1C
COCCN1C(=O)N[C@@H](c2cccs2)C(C(=O)OC)=C1C
methyl (6R)-3-(2-methoxyethyl)-4-methyl-2-oxo-6-thiophen-2-yl-1,6-dihydropyrimidine-5-carboxylate