Using COCCOCOc1ccc(C(=O)NC[C@@H](C(=O)OC)N2CCN(Cc3ccccc3)CC2)cc1 to produce COCCOCOc1ccc(C(=O)NC[C@@H](C(=O)OC)N2CCNCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.