Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)Oc1cc([C@H](C2=CN[C@@H](C(C)(C)O)C=C2)c2cc[n+]([O-])cc2)ccc1OC(F)F
b: CN(C)CCC[C@]1(c2ccc(F)cc2)OCc2cc(C#N)ccc21
c: O=C([O-])COCC[NH+]1CC[NH+]([C@H](c2ccccc2)c2ccc(Cl)cc2)CC1
d: N#Cc1cc(NC(=O)Nc2nnc(-c3ccncc3)s2)ccc1-c1cn[nH]c1
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}
2-[(2R)-5-[(R)-[4-[bis(fluoranyl)methoxy]-3-propan-2-yloxy-phenyl]-(1-oxidanidylpyridin-1-ium-4-yl)methyl]-1,2-dihydropyridin-2-yl]propan-2-ol