Using Nc1cccc(Oc2ccc3nc(NC(=O)C4CC4)cn3n2)c1, O=C(O)c1ccc(C(F)(F)F)cc1 to produce O=C(Nc1cccc(Oc2ccc3nc(NC(=O)C4CC4)cn3n2)c1)c1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.