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 CC(CNC(=O)C(C)C)NC(=O)C(C)C
b NC(=S)N/N=C/c1ccc([N+](=O)[O-])cc1
c Cc1ccc(CNc2ccc(N3C(=O)CC(C)C3=O)cc2[N+](=O)[O-])cc1
d CC(=O)N1CCc2c(sc(NC(=O)C3CCCN3S(=O)(=O)c3cccs3)c2C(N)=O)C1
e COc1ccc(OP(C)(=O)Nc2ccc(Br)cc2)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}