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