Using CCCC(C)(CNC(=O)c1c(C)nn2c(OCc3ncccc3F)cc(C)cc12)NC(=O)OC(C)(C)C to produce CCCC(C)(N)CNC(=O)c1c(C)nn2c(OCc3ncccc3F)cc(C)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.