Task: Answer the multiple choice question.
Query: Which compound exhibits a 14.321\% 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: COC(=O)Cc1ccc(NC(=S)NCCCO)cc1
b: CCOC(=O)C[C@H]1c2ccccc2S(=O)(=O)N1c1ccccc1
c: CCOC(=O)[C@H]1O[C@@H]1C(=O)N[C@@H](CC(C)C)C(=O)NCCC(C)C
Answer: b. CCOC(=O)C[C@H]1c2ccccc2S(=O)(=O)N1c1ccccc1
{#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#}
CCOC(=O)C[C@H]1c2ccccc2S(=O)(=O)N1c1ccccc1
CCOC(=O)C[C@H]1c2ccccc2S(=O)(=O)N1c1ccccc1
ethyl 2-[(3S)-1,1-dioxo-2-phenyl-3H-1,2-benzothiazol-3-yl]acetate