Using COc1cccc(Cl)c1-c1cc2c(c3c1C(=O)NC3=O)c1cc(O)ccc1n2CCCO to produce COc1ccccc1-c1cc2c(c3c1C(=O)NC3=O)c1cc(O)ccc1n2CCCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.