Using CCCN(CCC)CCCCNCc1ccc(C#N)cc1, CCN(CC)c1ccc(C=O)cc1 to produce CCCN(CCC)CCCCN(Cc1ccc(C#N)cc1)Cc1ccc(N(CC)CC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.