Using CC(=O)OC(C)=O, Cc1cc(N2CCCC2)c2cc(N3CCCC3)c(N)cc2n1 to produce CC(=O)Nc1cc2nc(C)cc(N3CCCC3)c2cc1N1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.