Using COS(C)(=O)=S, CC1CCN(c2c(-c3ccc(F)cc3Cl)c(Cl)nc3ccnn23)CC1 to produce CSc1cnn2c(N3CCC(C)CC3)c(-c3ccc(F)cc3Cl)c(Cl)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.