Using CCOP(=O)(Cc1ccccc1CCBr)OCC, CCOC(=O)C(NC(C)=O)C(=O)OCC to produce CCOC(=O)C(CCc1ccccc1CP(=O)(OCC)OCC)(NC(C)=O)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.