Using COC(=O)COC[C@@H](C)[C@@H](c1ccco1)N(C)C(=O)OC(C)(C)C to produce C[C@H](COCCO)[C@@H](c1ccco1)N(C)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.