Using Nc1ncc2c(n1)CCN(c1ccc(C(=O)O)cc1)C2, Cc1cccc(N)c1 to produce Cc1cccc(NC(=O)c2ccc(N3CCc4nc(N)ncc4C3)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.