Using CCOC(=O)CN(C(=O)N1CCN(c2cc(OC)cc(OC)c2)CC1)c1cc(C)c(C)cc1OC to produce COc1cc(OC)cc(N2CCN(C(=O)N(CC(=O)O)c3cc(C)c(C)cc3OC)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.