Using CCOC(=O)CCN(CCC=O)CC1=Cc2ccc(OC)cc21 to produce CCOC(=O)[C@@H]1CN(CC2=Cc3ccc(OC)cc32)CC[C@H]1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.