Task: Answer the multiple choice question.
Question: Which compound exhibits a 1.685\% 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(NC(=O)C2CCCN2C(=O)OCc2ccccc2)c1
b Cc1ccccc1NS(=O)(=O)c1cc(C(=O)NCCC2=CCCCC2)ccc1C
Answer: a. COc1cccc(NC(=O)C2CCCN2C(=O)OCc2ccccc2)c1
{#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#}
COc1cccc(NC(=O)C2CCCN2C(=O)OCc2ccccc2)c1
COc1cccc(NC(=O)C2CCCN2C(=O)OCc2ccccc2)c1
benzyl 2-[(3-methoxyphenyl)carbamoyl]pyrrolidine-1-carboxylate