Using CCc1nn(C(C)C)c2nc(Br)cc(C(=O)O)c12, Cc1cc(C)c(CN)c(=O)[nH]1 to produce CCc1nn(C(C)C)c2nc(Br)cc(C(=O)NCc3c(C)cc(C)[nH]c3=O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.