Using CC(C)(C)OC(=O)NCc1cccc2c1CN(Cc1ccccc1)C2, O=C(Cl)OCc1ccccc1 to produce CC(C)(C)OC(=O)NCc1cccc2c1CN(C(=O)OCc1ccccc1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.