Using O=I(=O)Cl, N#Cc1ccc2c(c1)CC(NS(=O)(=O)c1ccccc1)CN2Cc1ccccc1 to produce N#Cc1cc(Cl)c2c(c1)CC(NS(=O)(=O)c1ccccc1)CN2Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.