Task: Answer the MCQ question.
Query: Which drug exhibits a 8.454\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cc(C)cc(NC(=O)CSc2nnc(-c3ccccc3C)o2)c1
[b] Cc1ccc(OCC(=O)Nn2c(C)nc3ccccc3c2=O)c(C(C)C)c1
[c] CCCCn1c(SCC(=O)OCC)nnc1-c1ccoc1C
Answer: c. CCCCn1c(SCC(=O)OCC)nnc1-c1ccoc1C
{#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#}
CCCCn1c(SCC(=O)OCC)nnc1-c1ccoc1C
CCCCn1c(SCC(=O)OCC)nnc1-c1ccoc1C
[C][C][C][C][N][C][Branch1][#Branch2][S][C][C][=Branch1][C][=O][O][C][C][=N][N][=C][Ring1][N][C][C][=C][O][C][=Ring1][Branch1][C]
ethyl 2-[[4-butyl-5-(2-methylfuran-3-yl)-1,2,4-triazol-3-yl]sulfanyl]acetate