Using COC(=O)c1cccc2c1c1c(n2Cc2cccc(F)c2)CC(C)CC1=O to produce COC(=O)c1cccc2c1c1c(O)cc(C)cc1n2Cc1cccc(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.