Using O=C(C[C@@H]1CCN(C(=O)C2CC2)C1)NNC(=O)Nc1cc(Cl)c(Br)cc1F to produce O=C(C1CC1)N1CC[C@@H](Cc2n[nH]c(=O)n2-c2cc(Cl)c(Br)cc2F)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.