Using CCOP(OCC)OCC, O=C(CBr)NNC(=O)N1Cc2ccccc2Oc2ccc(Cl)cc21 to produce CCOP(=O)(CC(=O)NNC(=O)N1Cc2ccccc2Oc2ccc(Cl)cc21)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.