Using Ic1ccc(Nc2ncccn2)cc1, CC(=O)Oc1ccc(CCl)cc1 to produce CC(=O)Oc1ccc(CN(c2ccc(I)cc2)c2ncccn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.