Using N=C(NC(=O)OCc1ccccc1)c1ccc(C(=O)N2CCC[C@H]2CC(=O)NCCC(=O)O)cc1 to produce N=C(N)c1ccc(C(=O)N2CCC[C@H]2CC(=O)NCCC(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.