Using C1CCOC1, CC(=O)c1c(-c2ccccc2)oc2cccc(C(C)=O)c2c1=O to produce O=c1cc(-c2ccc(CO)cc2)oc2ccc(O)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.