Using CC(=O)OC(C)=O, CCC(C)(C)Nc1c(NCc2ccc(C#N)cc2Cl)c(=O)c1=O to produce CCC(C)(C)Nc1c(N(Cc2ccc(C#N)cc2Cl)C(C)=O)c(=O)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.