Using COc1ccc(Cl)c2oc(-c3ccccc3)c(N3CCN(C)CC3)c12 to produce COc1cccc2oc(-c3ccccc3)c(N3CCN(C)CC3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.