Using O=C([O-])O, O=C(c1ccc2cc[nH]c2c1)N1CCOCC1 to produce O=Cc1c[nH]c2cc(C(=O)N3CCOCC3)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.