Task: Answer the multiple-choice question.
Question: Which compound has a 13.253\% 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 COc1cccc2c(=O)c3cccc(N)c3[nH]c12
b COc1ccc(Cl)cc1NC(=O)c1cc(-c2ccco2)on1
c Cc1ccc(S(=O)(=O)N2CCN(C(=O)Cc3ccccc3)CC2)cc1C
Answer: a. COc1cccc2c(=O)c3cccc(N)c3[nH]c12
{#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#}
COc1cccc2c(=O)c3cccc(N)c3[nH]c12
COc1cccc2c(=O)c3cccc(N)c3[nH]c12
4-amino-5-methoxy-10H-acridin-9-one