Problem statement: Answer the multiple-choice question.
Question: Which compound has a 11.246\% 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 COc1cccc2sc(NNC(=O)c3nc4ccccc4s3)nc12
b O=C(Nc1nccs1)c1cccc(NC(=O)c2ccco2)c1
Answer: a. COc1cccc2sc(NNC(=O)c3nc4ccccc4s3)nc12
{#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#}
COc1cccc2sc(NNC(=O)c3nc4ccccc4s3)nc12
COc1cccc2sc(NNC(=O)c3nc4ccccc4s3)nc12
[C][O][C][=C][C][=C][C][S][C][Branch2][Ring1][Ring2][N][N][C][=Branch1][C][=O][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][S][Ring1][=Branch2][=N][C][Ring2][Ring1][=Branch1][=Ring2][Ring1][C]
N'-(4-methoxy-1,3-benzothiazol-2-yl)-1,3-benzothiazole-2-carbohydrazide