Using CCC=O, Cc1cccc(N2CCNCC2)c1C1=CC(C)(C)CC(C)(C)C1 to produce CCCN1CCN(c2cccc(C)c2C2=CC(C)(C)CC(C)(C)C2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.