Using C#CC(=O)c1nc(Cl)cc2c1c(OC)nn2C(c1ccccc1)(c1ccccc1)c1ccccc1, CC(=N)N to produce COc1nn(C(c2ccccc2)(c2ccccc2)c2ccccc2)c2cc(Cl)nc(-c3ccnc(C)n3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.