Using O=C1NCCN1C1Cc2ccccc2C1, O=S(=O)(Nc1nccs1)c1ccc(I)cc1 to produce O=C1N(c2ccc(S(=O)(=O)Nc3nccs3)cc2)CCN1C1Cc2ccccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.