Using c1ccc(C(=Nc2ncc(-c3ccccc3COC3CCCCC3)s2)c2ccccc2)cc1 to produce Nc1ncc(-c2ccccc2COC2CCCCC2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.