Using O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccccc1I, OB(O)c1ccccc1Cl to produce O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccccc1-c1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.