Using CC[C@@H](CNC(=O)OC(C)(C)C)c1ccc(-c2c(OC)cc(C)c3[nH]c(=O)c4sccc4c23)cc1 to produce CC[C@@H](CN)c1ccc(-c2c(OC)cc(C)c3[nH]c(=O)c4sccc4c23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.