Using [I-], Cc1ccc(Oc2ccc(Nc3ncnc(Cl)c3N)cc2C)cn1 to produce Cc1ccc(Oc2ccc(Nc3ncnc(I)c3N)cc2C)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.