Task: Answer the MCQ question.
Query: Which compound exhibits a 8.873\% 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. CCCCC1=CC2=C(c3ccco3)C(=O)C(C)(OC(=O)c3ccc(OC)cc3)C(=O)C2=CN1CCCN(CC)CC
b. O=C(CCN1C(=O)c2ccccc2S1(=O)=O)Nc1nc2c(s1)CCCC2
c. CC(C)(C)c1ccc(OCc2ccc(C(=O)Nc3cccnc3)o2)cc1
Answer: b. O=C(CCN1C(=O)c2ccccc2S1(=O)=O)Nc1nc2c(s1)CCCC2
{#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#}
O=C(CCN1C(=O)c2ccccc2S1(=O)=O)Nc1nc2c(s1)CCCC2
O=C(CCN1C(=O)c2ccccc2S1(=O)=O)Nc1nc2c(s1)CCCC2
[O][=C][Branch2][Ring1][#Branch1][C][C][N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][S][Ring1][#Branch2][=Branch1][C][=O][=O][N][C][=N][C][=C][Branch1][Ring2][S][Ring1][Branch1][C][C][C][C][Ring1][#Branch1]
N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanamide