Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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 COc1ccc(CC(=O)Nc2cc3c(cc2[N+](=O)[O-])OC(C)(C)[C@H](O)[C@H]3NC2CC2)cc1
b O=C(NC1CCN(Cc2cccc(F)c2)CC1)c1cc(=O)c2ccc(F)cc2o1
c COC(=O)C1=CC[C@@H]2CC[C@@H]1[NH+]2C
d O=C1CCC(c2ccc(Nc3ccncc3)cc2)=NN1
e Cc1nc2c(=O)n(CC3(c4ccccc4)CC3)ccn2c1Br
Answer: b, 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}
3-bromo-2-methyl-7-[(1-phenylcyclopropyl)methyl]imidazo[1,2-a]pyrazin-8-one