Using COC(=O)c1csc(N)n1, C[C@@H](c1ccccc1)[C@H](NC(=O)OC(C)(C)C)C(=O)O to produce COC(=O)c1csc(NC(=O)[C@@H](NC(=O)OC(C)(C)C)[C@@H](C)c2ccccc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.