Using Fc1ccc(-c2ccc(C3CCC(C4OCCCO4)CC3)cn2)cc1F to produce O=C[C@H]1CC[C@H](c2ccc(-c3ccc(F)c(F)c3)nc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.