Using COc1c(OC[C@H](O)CN2C[C@@H](C)O[C@@H](C)C2)ccc2c1N=C(N)N1CCN=C21, O=C(O)c1cccnc1 to produce COc1c(OC[C@H](O)CN2C[C@@H](C)O[C@@H](C)C2)ccc2c1N=C(NC(=O)c1cccnc1)N1CCN=C21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.