Using CC(=O)NCCO, Cc1c(Cl)c(S(C)=O)nc2sc(C(=O)NC3CC3)c(N)c12 to produce CC(=O)NCCOc1nc2sc(C(=O)NC3CC3)c(N)c2c(C)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.