Using CC(C)(C)OC(=O)N1CCSC1C(=O)N[C@@H](CCO)c1ccccc1 to produce O=C(N[C@@H](CCO)c1ccccc1)C1NCCS1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.