Using CC(N)=O, COC(=O)C(C)(C)Cc1c(C(=O)C(C)(C)C)c2cc(C(C)C)ccn2c1C(=O)c1cccc(C#N)c1 to produce COC(=O)C(C)(C)Cc1c(C(=O)C(C)(C)C)c2cc(C(C)C)ccn2c1C(=O)c1cccc(C(N)=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.