Using O=S(=O)(c1ccc(Cl)nc1)N(CC(O)CO)C1CCCC1, COC(C)(C)OC to produce CC1(C)OCC(CN(C2CCCC2)S(=O)(=O)c2ccc(Cl)nc2)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.