Task: Answer the multiple choice question.
Query: Which compound exhibits a 7.398\% 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. CCC(C(=O)Nc1ncn[nH]1)(C(F)(F)F)C(F)(F)F
b. CCOc1ccc(C(C)=O)cc1Cn1nc(C(=O)O)c2ccccc2c1=O
c. CCOc1ccccc1N1CC(C(=O)Nc2cc(S(C)(=O)=O)ccc2Cl)CC1=O
Answer: b. CCOc1ccc(C(C)=O)cc1Cn1nc(C(=O)O)c2ccccc2c1=O
{#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#}
CCOc1ccc(C(C)=O)cc1Cn1nc(C(=O)O)c2ccccc2c1=O
CCOc1ccc(C(C)=O)cc1Cn1nc(C(=O)O)c2ccccc2c1=O
3-[(5-acetyl-2-ethoxyphenyl)methyl]-4-oxophthalazine-1-carboxylic acid