Using CCOC(=O)c1cc(C)n(-c2ccccc2)n1, Nc1cccc(C2CN3CCSC3=N2)c1 to produce Cc1cc(C(=O)Nc2cccc(C3CN4CCSC4=N3)c2)nn1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.