Using O=C(O)[C@@H]1CCCO1, NCc1ccc(Cl)c(-c2nn(-c3ccc(C(F)(F)F)cc3)c(=O)[nH]2)c1 to produce O=C(NCc1ccc(Cl)c(-c2nn(-c3ccc(C(F)(F)F)cc3)c(=O)[nH]2)c1)[C@@H]1CCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.