Using CC(C)OP(=O)(/C=C/CCn1cnc2c(N)nc(N)nc21)OC(C)C to produce Nc1nc(N)c2ncn(CC/C=C/P(=O)(O)O)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.