Using O=C([O-])[O-], COC(=O)c1cc(Cl)cc(NCC(C)C)c1C to produce COC(=O)c1cc(Cl)cc(N(C)CC(C)C)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.