Task: Answer the multiple choice question.
Query: Which drug has a 16.459\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCCNC(=O)c1ccc(COc2cccc3ccccc23)o1
b Cc1ccc(NC(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)cc1Cl
c COc1ccccc1NC(=O)CSc1nc(O)cc(=O)[nH]1
Answer: c. COc1ccccc1NC(=O)CSc1nc(O)cc(=O)[nH]1
{#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#}
COc1ccccc1NC(=O)CSc1nc(O)cc(=O)[nH]1
COc1ccccc1NC(=O)CSc1nc(O)cc(=O)[nH]1
2-[(4-hydroxy-6-oxo-1H-pyrimidin-2-yl)sulfanyl]-N-(2-methoxyphenyl)acetamide