Using Cc1ccc(C(=O)O)cc1C(=O)Nc1ccc(N)nc1, NCC1CC1 to produce Cc1ccc(C(=O)NCC2CC2)cc1C(=O)Nc1ccc(N)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.