Using CC(C)(C)OC(=O)C(Cc1ccc(Cl)c(NCc2ccccc2)c1)C1CCC1 to produce CC(C)(C)OC(=O)C(Cc1ccc(Cl)c(N)c1)C1CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.