Using Cc1ccn2c1C1(CCN(C(=O)OC(C)(C)C)CC1)Oc1ccccc1-2 to produce Cc1ccn2c1C1(CCNCC1)Oc1ccccc1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.