Using COc1cccc(C2(O)CCN(CC(=O)c3ccc4c(c3F)CCC(=O)N4)CC2)c1 to produce COc1cccc(C2(O)CCN(CC(O)c3ccc4c(c3F)CCC(=O)N4)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.