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) CCn1c(SCC#N)nc2c(c1=O)C1(CCCC1)Cc1ccccc1-2
b) O=C(/C=C/c1cccc([N+](=O)[O-])c1)N1CCN(C(=O)c2ccco2)CC1
c) COc1cccc(NC(=O)CNC(=O)c2ccccc2)c1
d) CC1(C)CC(=O)C(CC(=O)NC2CCCc3ccccc32)C(=O)C1
e) C[C@@H](CN1C(=O)C(=O)NC[C@@H]1C)NC(=O)CC12CC3CC(CC(C3)C1)C2
Answer: b
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}