Task: Please answer the multiple choice question.
Question: Which molecules are not 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) CC1=Nc2cc(C(=O)NCC3CCCO3)ccc2Sc2ccc(C)cc21
(b) Cc1c(C(N)=O)sc2ncn(CC(=O)NCCc3ccccc3)c(=O)c12
(c) Cc1ccc2[nH]c(=O)c3cc(C(=O)N(CCCOC(C)C)Cc4ccco4)sc3c2c1
(d) CCCS(=O)(=O)N1CCC(C(=O)N2CCC(Cc3ccccc3)CC2)CC1
(e) CCNNC(=O)C(O)(c1cccc(C)c1)c1cccc(C)c1
Answer: a, b, c, e
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}