Using Cc1cc(F)c(NC(=O)NC2CCN(C(=O)OC(C)(C)C)CC2)c(Br)c1 to produce Cc1cc(F)c2[nH]c(=O)n(C3CCN(C(=O)OC(C)(C)C)CC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.