Using COCOc1c(-c2csc3ccc(C(C)=CC(=O)OC)cc23)cc(C(C)C)cc1C(C)C to produce COC(=O)C=C(C)c1ccc2scc(-c3cc(C(C)C)cc(C(C)C)c3O)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.