Using C=Cc1c(C)c(C(OC(C)(C)C)C(=O)O)c(-c2ccc(Cl)cc2)c2ccccc12 to produce CCc1c(C)c(C(OC(C)(C)C)C(=O)O)c(-c2ccc(Cl)cc2)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.