Using Cc1cccc(N)n1, CCOC(=O)C1=C(O)c2ccccc2N(c2ccccc2)C1 to produce Cc1cccc(NC(=O)c2cn(-c3ccccc3)c3ccccc3c2=O)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.