Using CCOC(=O)C(C)(C)Oc1ccc2c(c1)c(-c1ccccc1OC)c(C)n2C to produce COc1ccccc1-c1c(C)n(C)c2ccc(OC(C)(C)C(=O)O)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.