Using Nc1ccc(OCCN2CCC(Cc3ccccc3)CC2)cc1N, S=C=S to produce S=C1N=c2ccc(OCCN3CCC(Cc4ccccc4)CC3)cc2=N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.