Using O=C([O-])O, c1ccc(C(c2ccccc2)(c2ccccc2)n2cnc(CCCCC3OCCO3)c2)cc1 to produce O=CCCCc1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.