Using NCc1ccccc1Cl, CC(C)(C)OC(=O)N1CCCC1(C)C=O to produce CC(C)(C)OC(=O)N1CCCC1(C)CNCc1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.