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 additional words.
Options:
a: O=C([C@H]1CNCC[C@@]12OCc1cc(F)c(F)cc12)N(Cc1nccc2ccccc12)C1CC1
b: CC(C)=CCn1c(N2CCCNCC2)c(C#N)c2c1c(=O)n(Cc1nc(C)c3ccccc3n1)c(=O)n2C
c: Cc1nnc(-c2ccc(CN3C[C@H](N)[C@H](C(=O)N4CCC[C@H]4C#N)C3)cc2)o1
d: CC1(c2ccccc2)CCN(C[C@@H]2CCc3cccnc3[C@@H](O)C2)CC1
Answer: a, 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}
(3R,3'S)-N-cyclopropyl-5,6-difluoro-N-(isoquinolin-1-ylmethyl)spiro[1H-2-benzofuran-3,4'-piperidine]-3'-carboxamide