Task: Answer the MCQ question.
Question: Which compound exhibits a 8.185\% human ether-à-go-go related gene (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: CC(=O)c1c(C)[nH]c(C(=O)CSc2nc3ccccc3n2C)c1C
b: CN(C)S(=O)(=O)c1cccc(-c2cn3cccnc3n2)c1
c: N#Cc1c(N)c(C(=O)c2ccc(Cl)cc2)n2c1CCC2
d: Nn1c(SCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)nnc1-c1cccs1
e: COc1ccc(CN2CCNC(=O)C2CC(=O)O)cc1OC
Answer: a. CC(=O)c1c(C)[nH]c(C(=O)CSc2nc3ccccc3n2C)c1C
{#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#}
CC(=O)c1c(C)[nH]c(C(=O)CSc2nc3ccccc3n2C)c1C
CC(=O)c1c(C)[nH]c(C(=O)CSc2nc3ccccc3n2C)c1C
[C][C][=Branch1][C][=O][C][=C][Branch1][C][C][NH1][C][Branch2][Ring1][Branch1][C][=Branch1][C][=O][C][S][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][=Branch2][C][=C][Ring2][Ring1][Ring2][C]
1-(4-acetyl-3,5-dimethyl-1H-pyrrol-2-yl)-2-(1-methylbenzimidazol-2-yl)sulfanylethanone