Using CCOP(=O)(CC(O)COn1cnc2c(OC)nc(N)nc21)OCC to produce Nc1nc2c(ncn2OCC(O)CP(=O)(O)O)c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.