Using O, CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NP(=O)(CCCCCCN1C(=O)c2ccccc2C1=O)OCc1ccccc1)C(=O)OCc1ccccc1 to produce CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)N(OCc1ccccc1)[PH](=O)CCCCCCN)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.