Using COc1nnc(-c2ccncc2)cc1-c1cc2ccccc2[nH]1, CC(=O)Cl to produce CC(=O)c1c(-c2cc(-c3ccncc3)n[nH]c2=O)[nH]c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.