Using NC1CC1, COC(=O)c1cc(C)c2c(c1)S(=O)(=O)Cc1cc(NCCCl)cc(Cl)c1O2 to produce COC(=O)c1cc(C)c2c(c1)S(=O)(=O)Cc1cc(NCCNC3CC3)cc(Cl)c1O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.