Using CC(C)c1c(C(=O)NCc2ccc(F)c(F)c2)c2cc(F)c(I)cc2n1Cc1ccccc1, C[O-] to produce COc1cc2c(cc1F)c(C(=O)NCc1ccc(F)c(F)c1)c(C(C)C)n2Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.