Using O=C(O)/C=C/c1ccc(Cl)cc1, CCOC(Cn1ccc(N)nc1=O)OCC to produce CCOC(Cn1ccc(NC(=O)/C=C/c2ccc(Cl)cc2)nc1=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.