Using CCCCCCB(O)O, COC(=O)c1cccc2cc(OS(=O)(=O)C(F)(F)F)cnc12 to produce CCCCCCc1cnc2c(C(=O)OC)cccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.