Using NNCc1ccccc1, O=C1C=C(c2ccc(Cl)cc2)C(=O)O1 to produce O=c1cc(-c2ccc(Cl)cc2)c(O)nn1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.