Task: Answer the MCQ question.
Query: Which drug exhibits a 2.157\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC(C)OC(=O)C(C)(C)Oc1ccc(C(=O)c2ccc(Cl)cc2)cc1
b) CCCCN(C)S(=O)(=O)c1ccc(C(=O)N(CCN(C)C)c2nc3ccc(C)cc3s2)cc1.Cl
c) O=C(Nc1cccc(C(=O)Nc2ccc(Cl)cn2)c1)c1ccccc1
Answer: b. CCCCN(C)S(=O)(=O)c1ccc(C(=O)N(CCN(C)C)c2nc3ccc(C)cc3s2)cc1.Cl
{#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#}
CCCCN(C)S(=O)(=O)c1ccc(C(=O)N(CCN(C)C)c2nc3ccc(C)cc3s2)cc1.Cl
CCCCN(C)S(=O)(=O)c1ccc(C(=O)N(CCN(C)C)c2nc3ccc(C)cc3s2)cc1.Cl
[C][C][C][C][N][Branch1][C][C][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring1][#C][C][=Branch1][C][=O][N][Branch1][Branch2][C][C][N][Branch1][C][C][C][C][=N][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1][S][Ring1][#Branch2][C][=C][Ring2][Ring1][Branch2].[Cl]
4-[butyl(methyl)sulfamoyl]-N-[2-(dimethylamino)ethyl]-N-(6-methyl-1,3-benzothiazol-2-yl)benzamide;hydrochloride