Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. NC(=O)CN1CCC2(CCN(c3ccc(C(=O)Nc4cc(-c5cccs5)ccc4N)cn3)CC2)C1
b. O=C(NC1CCN(Cc2ccc(OCCCN3C(=O)CSC3=O)c(F)c2)CC1)c1cc(=O)c2ccc(F)cc2o1
c. N#Cc1cnc(Nc2cc(N)ncn2)s1
d. CC(C)C(=O)N1CCO[C@@H](c2nc(-c3ccc(C(=O)Nc4cc(C(F)(F)F)ccn4)cc3F)c3c(N)nccn23)C1
Answer: c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
2-[(6-aminopyrimidin-4-yl)amino]-1,3-thiazole-5-carbonitrile