Using COc1ccc(-c2cnc(N)c(Cc3ccccc3)n2)cc1, O=C(Cl)Cc1ccccc1 to produce COc1ccc(-c2cnc(NC(=O)Cc3ccccc3)c(Cc3ccccc3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.