Using Cc1[nH]c2ncc(N)cc2c1C, O=C(O)c1c(F)ccc(NS(=O)(=O)CCCF)c1F to produce Cc1[nH]c2ncc(NC(=O)c3c(F)ccc(NS(=O)(=O)CCCF)c3F)cc2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.