Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CN(C)C(=O)[C@@H](C1CCC(NS(=O)(=O)c2ccc(F)cc2F)CC1)[C@H]([NH3+])C(=O)N1CC[C@H](F)C1
(b) Cc1ccc(C2(O)CCC(N3CCC(NC(=O)CNC(=O)c4cccc(C(F)(F)F)c4)C3)CC2)cc1
(c) Cc1nc2ccccc2n1C1C[C@H]2CC[C@H](C1)N2CCC1(c2ccccc2)CCN(C(=O)C(C)(C)CO)CC1
(d) Cc1[nH]c2ccccc2c1CC(=O)N1Cc2ccc(C=CC(=O)NO)cc2C1
(e) c1ccc(CCN2CCC(Cc3ccccc3)CC2)cc1
Answer: 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}
4-benzyl-1-(2-phenylethyl)piperidine