Using O=C1NCc2c(-c3ccccc3Cl)cc(CO)cc2N1c1c(Cl)cccc1Cl to produce O=Cc1cc(-c2ccccc2Cl)c2c(c1)N(c1c(Cl)cccc1Cl)C(=O)NC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.