Task: Answer the multiple choice question.
Query: Which compound has a 3.458\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CN1CCC(O)(c2ccccc2)C2CCCC21
b) CC(NC(=O)c1cc2ccccc2oc1=O)c1ccccc1
c) COc1ccc(NC(=O)C(NC(=O)Cc2cccs2)c2ccccc2)cc1
Answer: b. CC(NC(=O)c1cc2ccccc2oc1=O)c1ccccc1
{#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#}
CC(NC(=O)c1cc2ccccc2oc1=O)c1ccccc1
CC(NC(=O)c1cc2ccccc2oc1=O)c1ccccc1
2-oxo-N-(1-phenylethyl)chromene-3-carboxamide