Using Nc1nc[nH]n1, O=C(O)CCCOc1cccc(CNC(=O)c2nc3ccccc3c(=O)[nH]2)c1 to produce O=C(CCCOc1cccc(CNC(=O)c2nc3ccccc3c(=O)[nH]2)c1)Nc1nc[nH]n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.