Using Cn1c(=O)cc(-c2ccccc2)c2cc(C(NC=O)c3ccc(Cl)cc3)ccc21 to produce Cn1c(=O)cc(-c2ccccc2)c2cc(C(N)c3ccc(Cl)cc3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.