Using C#Cn1c2c(c3cc(C)ccc31)CN(C)CC2, c1c[nH]cn1 to produce C=C(n1ccnc1)n1c2c(c3cc(C)ccc31)CN(C)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.