Using CO[C@@]12CC[C@@H](N(C(=N)NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)[C@@H]3Oc4c(O)ccc5c4[C@@]31CCN(C)[C@@H]2C5 to produce CO[C@@]12CC[C@@H](NC(=N)N)[C@@H]3Oc4c(O)ccc5c4[C@@]31CCN(C)[C@@H]2C5, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.