Using CN=C(NC#N)SC, Cc1ccnc(-c2sc(N)nc2C)c1 to produce CNC(=NC#N)N(C)C(=NC#N)Nc1nc(C)c(-c2cc(C)ccn2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.