Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(O)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@H](N(C)C)[C@H]2O)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O
b: CC1=C(C/C=C(\C)CCCC(C)CCCC(C)CCCC(C)C)C(=O)c2ccccc2C1=O
c: O=C1NCCN1CC[NH+]1CC=C(c2cn(-c3ccc(F)cc3)c3ccc(Cl)cc23)CC1
d: N#Cc1ccc(C(c2ccc(C#N)cc2)n2cncn2)cc1
Answer: a, 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}
4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]benzonitrile