Task: Answer the MCQ question.
Query: Which compound has a 1.894\% 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 other words.
Options:
a.) Cn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1c[nH]c2ccccc12
b.) Cc1ccc(C)c(Cn2c(=O)n(CCC(=O)NCc3ccco3)c(=O)c3sccc32)c1
c.) Cc1ccc(S(=O)(=O)CC(=O)N(C)C)cc1
d.) Cc1noc(C)c1CSc1ccccc1C(=O)Nc1nccs1
e.) CCC(=O)c1ccc(N2CCN(C(=O)c3ccc(Br)cc3)CC2)c(F)c1
Answer: a. Cn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1c[nH]c2ccccc12
{#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#}
Cn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1c[nH]c2ccccc12
Cn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1c[nH]c2ccccc12
[C][N][C][Branch2][Ring1][=Branch2][S][C][C][=Branch1][C][=O][N][C][C][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Ring1][N][=N][N][=C][Ring2][Ring1][Branch1][C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1]
2-[[5-(1H-indol-3-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-1-(4-phenylpiperazin-1-yl)ethanone