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) CC(C)Oc1cc([C@H](C2=CN[C@@H](C(C)(C)O)C=C2)c2cc[n+]([O-])cc2)ccc1OC(F)F
(b) O=C(NC1CCN(Cc2ccccc2)CC1)c1cc(=O)c2ccc(F)cc2o1
(c) CC(C)(C)c1ccc(C(=O)CCC[NH+]2CCC(OC(c3ccccc3)c3ccccc3)CC2)cc1
(d) COC(=O)[C@H]1[C@@H](O)C[C@H]2CC[C@@H]1[NH+]2C
(e) COc1ccccc1OCC(O)C[NH+]1CC[NH+](CC(=O)Nc2c(C)cccc2C)CC1
Answer: b, c, 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}
N-(2,6-dimethylphenyl)-2-[4-[3-(2-methoxyphenoxy)-2-oxidanyl-propyl]piperazine-1,4-diium-1-yl]ethanamide