Using C[C@H](NC(=O)OC(C)(C)C)c1ccc(-c2c(-c3ccccc3)nc3n2-c2cccnc2Nc2ccccc2-3)cc1 to produce C[C@H](N)c1ccc(-c2c(-c3ccccc3)nc3n2-c2cccnc2Nc2ccccc2-3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.