Using CCOC(=O)c1sc(N2C[C@@H]3[C@H]2CCN3C(=O)OC(C)(C)C)nc1C to produce CCOC(=O)c1sc(N2C[C@H]3NCC[C@H]32)nc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.