Using CC(C)Nc1cc2c(cc1C(O)c1ccccc1)OCO2, N#C[S-] to produce CC(C)N1C(=S)NC(c2ccccc2)c2cc3c(cc21)OCO3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.