Using O=C(O)c1ccccc1C(=O)NCCOC(c1ccc(Cl)cc1)c1ccc(-c2cn[nH]c2)cc1 to produce NCCOC(c1ccc(Cl)cc1)c1ccc(-c2cn[nH]c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.