Using COc1ccc(N(C)c2nc(C)nc3ccc(N)cc23)cc1, CC(=O)Cl to produce COc1ccc(N(C)c2nc(C)nc3ccc(NC(C)=O)cc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.