Using CCCN(CCC)CCCCC(N)Cc1ccc(CN=Cc2ncc[nH]2)cc1 to produce CCCN(CCC)CCCCC(N)Cc1ccc(CNCc2ncc[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.