Using COc1cc(C(C)=O)cc(OC)c1OC, COc1cc(OC)c(-c2cc3ccccc3s2)cc1C=O to produce COc1cc(OC)c(-c2cc3ccccc3s2)cc1C=CC(=O)c1cc(OC)c(OC)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.