Using COC(c1ccc(Cl)c(NCc2ccccc2)c1)C1(C(=O)OC(C)(C)C)CC1 to produce COC(c1ccc(Cl)c(N)c1)C1(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.