Using C1COCCN1, COC(=O)Cc1c(C)n(S(=O)(=O)c2ccc(F)c(C#N)c2)c2ncccc12 to produce Cc1c(CC(=O)O)c2cccnc2n1S(=O)(=O)c1ccc(N2CCOCC2)c(C#N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.