Using O=Cc1ccc(Oc2ccc3c(c2)CCC3)cc1, NNC(N)=O to produce NC(=O)NN=Cc1ccc(Oc2ccc3c(c2)CCC3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.