Using O=C(COc1ccccc1)NC(c1cccc([N+](=O)[O-])c1)c1cc(Cl)c2cccnc2c1O to produce Nc1cccc(C(NC(=O)COc2ccccc2)c2cc(Cl)c3cccnc3c2O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.