Using COc1c(F)cccc1C(C)(C)CC(O)(C=Nc1cccc2[nH]ncc12)C(F)(F)F to produce COc1c(F)ccc2c1C(C)(C)CC(O)(C(F)(F)F)C2Nc1cccc2[nH]ncc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.