Using OCCI, COc1ccc(CS[C@@H]2CN[C@H](C(N)=O)C2)cc1 to produce COc1ccc(CS[C@H]2C[C@@H](C(N)=O)N(CCO)C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.