Using Cl, Nc1ccc2c(c1)CN1C(=Nc3cccnc3)SC[C@@H]1C2 to produce Clc1ccc2c(c1)CN1C(=Nc3cccnc3)SC[C@@H]1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.