Using O=[Mn](=O)(=O)[O-], COc1ccc(CCN(C)CCCN2CCc3cc(OC)c(OC)cc3CC2=O)cc1OC to produce COc1ccc(CCN(C)CCCN2CCc3cc(OC)c(OC)cc3C(=O)C2=O)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.