Using O=C(O)CNC(=O)c1cn(-c2ccccc2)cn1, Cc1ccc(C#N)cc1OC1CNC1 to produce Cc1ccc(C#N)cc1OC1CN(C(=O)CNC(=O)c2cn(-c3ccccc3)cn2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.