Using CCN(CC)C(=O)c1ccc(C2(c3cccc(O)c3)CCN(Cc3ccccc3)CC2)cc1 to produce CCN(CC)C(=O)c1ccc(C2(c3cccc(O)c3)CCNCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.