Using CCCC1SCCCS1, CCCC(=O)C(=O)C(CC1CCCCC1)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C to produce CCCC1(C(O)[C@H](CC2CCCCC2)NC(=O)OC(C)(C)C)SCCCS1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.