Using O=S(=O)(Cl)c1cccnc1, CC(C)(C)OC(=O)N1CCOc2ccc3[nH]cc(Cl)c3c2C1 to produce O=S(=O)(c1cccnc1)n1cc(Cl)c2c3c(ccc21)OCCNC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.