Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 22.883\% 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.) COc1ccc(OCC(=O)NCCNC(=O)c2cccnc2)cc1
b.) CCCc1nn2c(=O)cc(CSCC(=O)Nc3nnc(C(C)C)s3)nc2s1
Answer: a. COc1ccc(OCC(=O)NCCNC(=O)c2cccnc2)cc1
{#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#}
COc1ccc(OCC(=O)NCCNC(=O)c2cccnc2)cc1
COc1ccc(OCC(=O)NCCNC(=O)c2cccnc2)cc1
N-[2-[[2-(4-methoxyphenoxy)acetyl]amino]ethyl]pyridine-3-carboxamide