Using COc1ccc(C(=O)c2c(Cc3ccccc3)sc(C)c2C)cc1C1CCCC1 to produce Cc1sc(Cc2ccccc2)c(C(=O)c2ccc(O)c(C3CCCC3)c2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.