Using CC(C)(C)OC(=O)N1CCC(=O)CC1, Cc1ccc(N)cc1 to produce Cc1ccc(NC2CCN(C(=O)OC(C)(C)C)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.