Using O=S(=O)(Nc1nccs1)c1ccc2c(-c3ccc(C(F)(F)F)cc3-c3ccnn3C3CNC3)cccc2c1, ClCCCl to produce CN1CC(n2nccc2-c2cc(C(F)(F)F)ccc2-c2cccc3cc(S(=O)(=O)Nc4nccs4)ccc23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.