Using CC(Oc1ccc2c(c1)OCCn1cc(-c3ncnn3C(C)C)nc1-2)C1CCNCC1, CC(C)=O to produce CC(Oc1ccc2c(c1)OCCn1cc(-c3ncnn3C(C)C)nc1-2)C1CCN(C(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.