Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.816\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(Cn1cc2c(n1)CCCC2)NCCCN1CCN(Cc2ccccc2)CC1
b. C[C@H](NC(=O)c1[nH]cnc1C(=O)Nc1ccc(CNC(=O)OC(C)(C)C)cc1)C(=O)OC(C)(C)C
c. Cc1[nH]c2ccccc2c1C(C[N+](=O)[O-])c1cccs1
d. CCOC(=O)c1sc(=S)n(-c2ccccc2OC)c1N
e. COc1cccc(CN2CCC(n3nccc3NC(=O)C3CC3)CC2)c1
Answer: b. C[C@H](NC(=O)c1[nH]cnc1C(=O)Nc1ccc(CNC(=O)OC(C)(C)C)cc1)C(=O)OC(C)(C)C
{#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#}
C[C@H](NC(=O)c1[nH]cnc1C(=O)Nc1ccc(CNC(=O)OC(C)(C)C)cc1)C(=O)OC(C)(C)C
C[C@H](NC(=O)c1[nH]cnc1C(=O)Nc1ccc(CNC(=O)OC(C)(C)C)cc1)C(=O)OC(C)(C)C
tert-butyl (2S)-2-[[4-[[4-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]phenyl]carbamoyl]-1H-imidazole-5-carbonyl]amino]propanoate