Using COc1ccc2cc(C(=O)Nc3ccccc3)c(Nc3ccccc3Cl)nc2c1 to produce O=C(Nc1ccccc1)c1cc2ccc(O)cc2nc1Nc1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.