Using O=C(Cl)c1ccc(Cl)cc1, COC(=O)Cc1c[nH]c2ccc(OC)cc12 to produce COC(=O)Cc1cn(C(=O)c2ccc(Cl)cc2)c2ccc(OC)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.