Using CC(C)(C)OC(=O)NCCOc1c(-c2ccoc2)ccc(CS(=O)(=O)c2ccccc2)c1C(=O)O to produce NCCOc1c(-c2ccoc2)ccc(CS(=O)(=O)c2ccccc2)c1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.