Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.565\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC(=O)c1cccc(NC(=O)c2cnn3ccccc23)c1
b: CCn1c(CNC(=O)C23CC4CC(CC(C4)C2)C3)nnc1SC
c: COc1ccc(CNC(=O)CSc2ncn[nH]2)cc1
d: O=C(Nc1ccccc1)Nc1cc(Cl)cc(Cl)c1
e: CCN(CC)c1ccc([N+](=O)[O-])c2cccnc12
Answer: b. CCn1c(CNC(=O)C23CC4CC(CC(C4)C2)C3)nnc1SC
{#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#}
CCn1c(CNC(=O)C23CC4CC(CC(C4)C2)C3)nnc1SC
CCn1c(CNC(=O)C23CC4CC(CC(C4)C2)C3)nnc1SC
[C][C][N][C][Branch2][Ring1][O][C][N][C][=Branch1][C][=O][C][C][C][C][C][Branch1][O][C][C][Branch1][Ring2][C][Ring1][=Branch1][C][Ring1][=Branch2][C][Ring1][#Branch2][=N][N][=C][Ring2][Ring1][Ring1][S][C]
N-[(4-ethyl-5-methylsulfanyl-1,2,4-triazol-3-yl)methyl]adamantane-1-carboxamide