Using O=C1NC(=O)c2ccccc21, CC(C)(C)OC(=O)N1CCC[C@@H]1CC(O)c1ccc(F)c(Cl)c1 to produce CC(C)(C)OC(=O)N1CCC[C@@H]1CC(c1ccc(F)c(Cl)c1)N1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.