Task: Answer the multiple-choice question.
Question: Which drug has a 11.957\% 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: CCOC(=O)Cc1csc(NS(=O)(=O)c2ccc(NC(C)=O)cc2)n1
b: COc1ccc2nc(Nc3nc(-c4ccncc4)cs3)sc2c1
c: CCOc1c2ccc(C(=O)N[C@H](C)C3CCCCC3)cc2nn1CC
Answer: b. COc1ccc2nc(Nc3nc(-c4ccncc4)cs3)sc2c1
{#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#}
COc1ccc2nc(Nc3nc(-c4ccncc4)cs3)sc2c1
COc1ccc2nc(Nc3nc(-c4ccncc4)cs3)sc2c1
6-methoxy-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)-1,3-benzothiazol-2-amine