Using COc1ccc(C(=O)N2CCC(C3Oc4ccccc4Cn4cccc43)CC2)cc1 to produce COc1ccc(CN2CCC(C3Oc4ccccc4Cn4cccc43)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.