Using CN(C)CCBr, CCOC(=O)c1n[nH]c2c1ccc1cnc(SC)nc12 to produce CCOC(=O)c1nn(CCN(C)C)c2c1ccc1cnc(SC)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.