Using Cc1c(CC(=O)O)c2cc(OCc3csc(-c4ccccc4)n3)ccc2n1Cc1ccccc1 to produce Cc1c(CCO)c2cc(OCc3csc(-c4ccccc4)n3)ccc2n1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.