Using Nc1ccc(F)cc1, NC(=O)c1cc(Oc2ccc(NC(=O)C3(C(=O)O)CC3)c(F)c2)ccn1 to produce NC(=O)c1cc(Oc2ccc(NC(=O)C3(C(=O)Nc4ccc(F)cc4)CC3)c(F)c2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.