Using O=Cc1ccccc1, CNS(=O)(=O)CCc1ccc(N)c(I)c1 to produce CNS(=O)(=O)CCc1ccc(NCc2ccccc2)c(I)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.