Using CCOC(=O)c1cn(-c2ccc(F)cc2)c2c(F)c(F)c(F)cc2c1=O, c1cn(C2CCNC2)nn1 to produce CCOC(=O)c1cn(-c2ccc(F)cc2)c2c(F)c(N3CCC(n4ccnn4)C3)c(F)cc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.