Using N=C(N)N1CCC(CCC(=O)O)CC1, CC(=O)Nc1ccccc1O to produce CC(=O)Nc1ccccc1OC(=O)CCC1CCN(C(=N)N)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.