Using CCOC(=O)N=S(C)(=O)c1ccc(Nc2ncc(-c3cccs3)c(NCCC(C)O)n2)cc1 to produce CCOC(=O)N=S(C)(=O)c1ccc(Nc2ncc(-c3cccs3)c(NCCC(C)=O)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.