Problem statement: Answer the multiple-choice question.
Query: Which drug has a 19.113\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Clc1ccc(Cn2ccc(C3CC3)n2)cc1
(b) COCCn1c(C)cc(C(=O)COC(=O)c2ccc[nH]c2=O)c1C
Answer: b. COCCn1c(C)cc(C(=O)COC(=O)c2ccc[nH]c2=O)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(C)cc(C(=O)COC(=O)c2ccc[nH]c2=O)c1C
COCCn1c(C)cc(C(=O)COC(=O)c2ccc[nH]c2=O)c1C
[2-[1-(2-methoxyethyl)-2,5-dimethylpyrrol-3-yl]-2-oxoethyl] 2-oxo-1H-pyridine-3-carboxylate