Using CC(=O)OC(C)=O, CC1(C(=O)c2c[nH]c3ncc(-c4cccc(N5CCNCC5)c4)nc23)CCCCC1 to produce CC(=O)N1CCN(c2cccc(-c3cnc4[nH]cc(C(=O)C5(C)CCCCC5)c4n3)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.