Using COC(C)(C)OC, CCCCNC(=O)[C@H](C)C[C@H](O)[C@H](CC1(CCOCc2ccccc2)CC1)NC(=O)OC(C)(C)C to produce CCCCNC(=O)[C@H](C)C[C@@H]1OC(C)(C)N(C(=O)OC(C)(C)C)[C@H]1CC1(CCOCc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.