Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.194\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)N1CCN(C(=O)c2c[nH]c3ccc(S(=O)(=O)N(C)c4ccccc4C)cc3c2=O)CC1
[b] CC(C)Cc1csc(NC(=O)C(C)C)c1C(=O)O
[c] CN(C)S(=O)(=O)c1ccc(NC(=O)COC(=O)C2COc3ccccc3O2)cc1
[d] CC(Cc1cccs1)NC(=O)Nc1cccc(Cl)c1
Answer: b. CC(C)Cc1csc(NC(=O)C(C)C)c1C(=O)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#}
CC(C)Cc1csc(NC(=O)C(C)C)c1C(=O)O
CC(C)Cc1csc(NC(=O)C(C)C)c1C(=O)O
2-(2-methylpropanoylamino)-4-(2-methylpropyl)thiophene-3-carboxylic acid