Task: Answer the multiple choice question.
Query: Which drug has a -21.493\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(CN1C(=O)C2C3C=CC(C3)C2C1=O)OCC(=O)c1ccc(Br)cc1
b. CCOC(CNC(=O)c1cccn2c(=O)c3c(C)c(C)sc3nc12)OCC
Answer: b. CCOC(CNC(=O)c1cccn2c(=O)c3c(C)c(C)sc3nc12)OCC
{#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(CNC(=O)c1cccn2c(=O)c3c(C)c(C)sc3nc12)OCC
CCOC(CNC(=O)c1cccn2c(=O)c3c(C)c(C)sc3nc12)OCC
N-(2,2-diethoxyethyl)-4,5-dimethyl-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-10-carboxamide