Using CC[C@]1(C(=O)N2C[C@@H]3C[C@H]2CN3C(=O)OC(C)(C)C)C=C[C@@H](N)C1 to produce CC[C@]1(C(=O)N2C[C@@H]3C[C@H]2CN3C(=O)OC(C)(C)C)CC[C@@H](N)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.