Using CC(C)(C)OC(=O)NCCC(=O)N1CCc2c([nH]c3ccc(Cl)cc23)C1c1cccc(O)c1 to produce NCCC(=O)N1CCc2c([nH]c3ccc(Cl)cc23)C1c1cccc(O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.