Using C=CCc1cc(Cl)c(O)c2c(C)c(C(=O)c3ccc(OC)cc3)oc12 to produce CCCc1cc(Cl)c(O)c2c(C)c(C(=O)c3ccc(OC)cc3)oc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.