Using CCC(C)CNC(=O)CC(OC1CCCCO1)C(CC(C)C)NC(=O)OC(C)(C)C to produce CCC(C)CNC(=O)CC(O)C(N)CC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.