Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.733\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ccc(-n2ncc(C(=O)NCC3CCN(C4CCCC4)C3)c2C2CCN(C(=O)OC(C)(C)C)CC2)cc1C
b. CCOC(=O)c1nnsc1NC(C)=O
Answer: b. CCOC(=O)c1nnsc1NC(C)=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#}
CCOC(=O)c1nnsc1NC(C)=O
CCOC(=O)c1nnsc1NC(C)=O
[C][C][O][C][=Branch1][C][=O][C][N][=N][S][C][=Ring1][Branch1][N][C][Branch1][C][C][=O]
ethyl 5-acetamidothiadiazole-4-carboxylate