Using FCCBr, COc1cc(C)[nH]c(=O)c1CNC(=O)c1c(C)n(C(C)C2CCNCC2)c2ccccc12 to produce COc1cc(C)[nH]c(=O)c1CNC(=O)c1c(C)n(C(C)C2CCN(CCF)CC2)c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.