Using O=C1c2ccccc2C(=O)N1CCCl, Cc1cc(C)c2ccc(=O)[nH]c2n1 to produce Cc1cc(C)c2ccc(=O)n(CCN3C(=O)c4ccccc4C3=O)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.