Using O=S(=O)(Cl)C(F)(F)F, CCCCCCN1CC2C(C1)C2(C)c1cccc(N)c1 to produce CCCCCCN1CC2C(C1)C2(C)c1cccc(NS(=O)(=O)C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.