Using COc1nc(N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)nc2c1ncn2O, CC(C)OP(=O)(/C=C/CCO)OC(C)C to produce COc1nc(N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)nc2c1ncn2OCC/C=C/P(=O)(OC(C)C)OC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.