Using Cc1cc(-c2nnn(C)n2)cc(C)c1OCCCBr, CN1C=CSC1 to produce Cc1cc(-c2nnn(C)n2)cc(C)c1OCCCC1=CN(C)CS1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.