Using CC(=O)OC(COc1cc(NC(=O)c2cccnc2Cl)ccc1C(F)(F)C(F)(F)F)N1CCCC1 to produce O=C(Nc1ccc(C(F)(F)C(F)(F)F)c(OC[C@@H](O)N2CCCC2)c1)c1cccnc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.