Using COc1ccccc1N1CCNCC1, C[C@@H](NC(=O)OC(C)(C)C)C(=O)O to produce COc1ccccc1N1CCN(C[C@@H](C)N)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.