Using Nc1ccc(/C=C/C(=O)O)cc1, O=C1NC(=O)C(c2ccc(Cl)cc2)=C1Cl to produce O=C(O)/C=C/c1ccc(NC2=C(c3ccc(Cl)cc3)C(=O)NC2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.