Using COC(=O)c1cc(C=O)nn1-c1ncccc1Cl, O=P([O-])(O)O to produce COC(=O)c1cc(C(=O)O)nn1-c1ncccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.