Using OCCCCCCCl, N=C1c2ccccc2C(=O)c2c(N)c(C(=O)O)c(C(=O)O)c(N)c21 to produce Nc1c(C(=O)O)c(C(=O)O)c(N)c2c1C(=O)c1ccccc1C2=NCCCCCCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.