Using CCOP([O-])OCC, CN1CCN(c2ccc(N/C=C3\C(=O)NC(=O)c4ccc(Br)cc43)cc2)CC1 to produce CCOP(=O)(OCC)c1ccc2c(c1)/C(=C/Nc1ccc(N3CCN(C)CC3)cc1)C(=O)NC2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.