Using Cc1cccc(-c2nc(N)sc2-c2ccnc(C)n2)c1, O=C=Nc1ccccc1 to produce Cc1cccc(-c2nc(NC(=O)Nc3ccccc3)sc2-c2ccnc(C)n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.