Using CI, CCOC(=O)c1[nH]c2ccccc2c1-c1ccc(F)cc1 to produce CCOC(=O)c1c(-c2ccc(F)cc2)c2ccccc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.