Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.915\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1cccc(CN2CCNC(=O)C2CC(=O)N(C)CC2CCOCC2)c1
b.) Cn1cccc1C(=O)OCC(=O)N1CC(=O)Nc2ccccc21
Answer: b. Cn1cccc1C(=O)OCC(=O)N1CC(=O)Nc2ccccc21
{#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#}
Cn1cccc1C(=O)OCC(=O)N1CC(=O)Nc2ccccc21
Cn1cccc1C(=O)OCC(=O)N1CC(=O)Nc2ccccc21
[2-oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 1-methylpyrrole-2-carboxylate