Using CC(=O)SCCCCC[C@H](NC(=O)[C@@H]1CCCC(=O)N1)C(=O)Nc1ccccc1 to produce O=C1CCC[C@@H](C(=O)N[C@@H](CCCCCS)C(=O)Nc2ccccc2)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.