Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Fc1ccc2c([C@@H]3C[NH2+]CC[C@@H]3F)c(C3CCCCCC3)[nH]c2c1
b. Fc1ccc(Cn2c(NC3CC[NH2+]CC3)nc3ccccc32)cc1
c. Fc1ccc(C(OCC[NH+]2CC[NH+](CCCc3ccccc3)CC2)c2ccc(F)cc2)cc1
d. C[N@@+]1(CC2CC2)CC[C@]23c4c5ccc(O)c4O[C@H]2C(=O)CC[C@@]3(O)[C@H]1C5
e. COC(=O)[C@H]1[C@@H](O)C[C@H]2CC[C@@H]1[NH+]2C
Answer: a, b, c
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}
1-[2-[bis(4-fluorophenyl)methoxy]ethyl]-4-(3-phenylpropyl)piperazine-1,4-diium