Using CC(C)(C)OC(=O)N1CCC(O)CC1, O=C1CCc2ccc(O)cc2N1 to produce CC(C)(C)OC(=O)N1CCC(Oc2ccc3c(c2)NC(=O)CC3)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.