Using CCOC(=O)c1cc(CC)c2c(F)c(N3CCN(C)CC3)c(F)c(F)n2c1=O to produce CCc1cc(C(=O)O)c(=O)n2c(F)c(F)c(N3CCN(C)CC3)c(F)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.