Using O=S(=O)(Cc1ccccc1)N(c1ncc(-c2ccccc2)nc1Cc1ccccc1)S(=O)(=O)Cc1ccccc1 to produce O=S(=O)(Cc1ccccc1)Nc1ncc(-c2ccccc2)nc1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.