Using CC(=O)OC(C)=O, C=CCCC(c1cc2cc(Oc3ccccc3)ccc2nc1N)C1CCOCC1 to produce C=CCCC(c1cc2cc(Oc3ccccc3)ccc2nc1NC(C)=O)C1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.