Using CCOc1cc([C@@H](CC(C)O)N2C(=O)c3cccc(Cc4ccc[nH]4)c3C2=O)ccc1OC to produce CCOc1cc([C@@H](CC(C)=O)N2C(=O)c3cccc(Cc4ccc[nH]4)c3C2=O)ccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.