Using OC[C@H]1O[C@@H](n2cnc3c(Cl)ncnc32)[C@H](O)[C@@H]1O, COP(=O)(OC)OC to produce O=P(O)(O)OC[C@H]1O[C@@H](n2cnc3c(Cl)ncnc32)[C@H](O)[C@@H]1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.