Using CCc1c(OC)cc(C2CN(C)CC2CC(=O)[O-])cc1OC to produce CCc1c(OC)cc2c(c1OC)C(=O)C[C@@H]1CN(C)C[C@H]21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.