Using COc1cccc(CCl)c1, Nc1nc(S)nc2c1nc(O)n2Cc1ccccc1 to produce COc1cccc(CSc2nc(N)c3nc(O)n(Cc4ccccc4)c3n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.