Using CC1(OCc2ccccc2)CCc2[nH]cc3c(=O)n(-c4ccc(Cl)cc4)nc-3c2C1 to produce CC1(O)CCc2[nH]cc3c(=O)n(-c4ccc(Cl)cc4)nc-3c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.