Using COC(=O)C(=O)Nc1cccc(OCCCOc2ccc(C(C)=O)c(OC)c2CCC(F)(F)F)c1 to produce COC(=O)C(=O)Nc1cccc(OCCCOc2ccc(C(C)=O)c(O)c2CCC(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.