Using CC(C)(C)c1ccccc1N1CCNCC1, O=C1CC[C@H](C(=O)O)N1 to produce CC(C)(C)c1ccccc1N1CCN(C(=O)[C@H]2CCC(=O)N2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.