Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
a: COc1ccccc1C1(CC(=O)O)CCOC(C(C)C)C1
b: CN(C)C(=O)c1c2c(nc3ccccc13)CCCC2
c: O=C(NC1CCCCCCC1)C1CCC(CNc2c(N3CCCC3)c(=O)c2=O)CC1
d: COc1ccccc1CNC(=O)c1cc(-c2ccccc2C)n(CC2CC(c3cccc([N+](=O)[O-])c3)=NO2)n1
e: Brc1ccc2c(c1)OCCOCCOCCOCCOCCOCCO2
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}