Using CCOC(CC)(OCC)OCC, Nc1ccc(N2CCN3CCC2CC3)cc1C(=O)NCC(=O)O to produce CCc1nc2ccc(N3CCN4CCC3CC4)cc2c(=O)n1CC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.