Using O=C(c1c(F)ccc(NS(=O)(=O)c2ccc(C(F)(F)F)cc2)c1F)c1c[nH]c2ncnc(Cl)c12, [C-]#N to produce N#Cc1ncnc2[nH]cc(C(=O)c3c(F)ccc(NS(=O)(=O)c4ccc(C(F)(F)F)cc4)c3F)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.