Using CCC[C@H](NC(=O)C(CC(=O)N1CCOCC1)CC1(Cc2ccccc2)CC1)C(O)c1nc2ccccc2o1 to produce CCC[C@H](NC(=O)C(CC(=O)N1CCOCC1)CC1(Cc2ccccc2)CC1)C(=O)c1nc2ccccc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.