Using CCCCNC(=O)C(=CC1OC(C)(C)N(C(=O)OC(C)(C)C)C1CC1CCCCC1)C(C)C to produce CCCCNC(=O)C(CC1OC(C)(C)N(C(=O)OC(C)(C)C)C1CC1CCCCC1)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.