Using CC(=O)Cl, COc1ccc(CNc2cc(Cl)nn3c(C(=O)Nc4ccncc4F)cnc23)cc1 to produce COc1ccc(CN(C(C)=O)c2cc(Cl)nn3c(C(=O)Nc4ccncc4F)cnc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.