Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.576\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc(Cc2c(Cl)ncnc2Cl)cc1
b Cc1cc(=O)n(-c2ccc(O)cc2)[nH]1
c CCOC(=O)c1cccc(NC(=O)Nc2ccc3c(c2)C(=O)OC3)c1
Answer: b. Cc1cc(=O)n(-c2ccc(O)cc2)[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#}
Cc1cc(=O)n(-c2ccc(O)cc2)[nH]1
Cc1cc(=O)n(-c2ccc(O)cc2)[nH]1
2-(4-hydroxyphenyl)-5-methyl-1H-pyrazol-3-one