Using c1ccc(CNCc2ccccc2)cc1, CCOC(=O)C1CC(=O)CC1CC to produce CCOC(=O)C1CC(N(Cc2ccccc2)Cc2ccccc2)CC1CC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.