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) COC(=O)c1[nH]c2ccccc2c1NC(=O)CN1CCN(c2cccc(OC)c2)C(C)C1
(b) Cc1cccc(-c2nnn3c2nc(NCCc2ccc(S(N)(=O)=O)cc2)c2ccccc23)c1
(c) COc1cc(/C=N/NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC(=O)OCC(C)C)cc([N+](=O)[O-])c1O
(d) COc1ccc(CCNc2ncnc3c2nnn3Cc2ccccc2)cc1OC
(e) O=C(NCC(=O)N1CCN(C(=O)c2ccco2)CC1)c1ccc(Br)cc1
Answer: 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}