Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C1CCC(c2ccc(Nc3ccncc3)cc2)=NN1
b C[C@@H]1COc2c(N3CC[NH+](C)CC3)c(F)cc3c(=O)c(C(=O)[O-])cn1c23
c COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1c1ccccc1[N+](=O)[O-]
d CC1=NC2=[N+](CCC[C@H]2O)C(=O)[C@@H]1CC[NH+]1CCC(c2noc3cc(F)ccc23)CC1
e CC(C)(C)c1ccc([C@@H](O)CCC[NH+]2CCC(C(O)(c3ccccc3)c3ccccc3)CC2)cc1
Answer: a, d, e
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}
(1S)-1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-ium-1-yl]butan-1-ol