Using CC(C)(C)OC(=O)N1CC(Sc2ccc(C(=O)O)cc2)C1, C1CCNC1 to produce CC(C)(C)OC(=O)N1CC(Sc2ccc(C(=O)N3CCCC3)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.