Using O=C(Cl)OCc1ccccc1Cl, COC(=O)c1ccc(Cn2cc(N)cn2)o1 to produce COC(=O)c1ccc(Cn2cc(NC(=O)OCc3ccccc3Cl)cn2)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.