Using CC(C)(C)OC(=O)N1CCc2cc(C(=O)O)ccc2C1, Nc1ccccc1 to produce CC(C)(C)OC(=O)N1CCc2cc(C(=O)Nc3ccccc3)ccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.