Using CC(=O)OC(C)(C)C(=O)Cl, COc1c(F)ccc2c1c(NS(=O)(=O)c1ccc(Cl)s1)nn2Cc1cccc(CN)c1 to produce COc1c(F)ccc2c1c(NS(=O)(=O)c1ccc(Cl)s1)nn2Cc1cccc(CNC(=O)C(C)(C)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.