Task: Answer the multiple-choice question.
Query: Which compound has a 0.148\% 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 COc1cccc(NC(=O)COC(=O)COc2ccccc2[N+](=O)[O-])c1
b COc1cc(OC)cc(C(=O)NC(C(=O)Nc2ccc3c(c2)OCCO3)C(C)C)c1
c COC(=O)CN1C(C)=Nc2ccc(C)cc2C1c1ccccc1
Answer: a. COc1cccc(NC(=O)COC(=O)COc2ccccc2[N+](=O)[O-])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)COC(=O)COc2ccccc2[N+](=O)[O-])c1
COc1cccc(NC(=O)COC(=O)COc2ccccc2[N+](=O)[O-])c1
[2-(3-methoxyanilino)-2-oxoethyl] 2-(2-nitrophenoxy)acetate