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) CCOc1ccccc1N(C(=O)CNC(=O)c1ccco1)C(C(=O)NC(C)(C)C)c1ccncc1
b) CCNS(=O)(=O)c1ccc(NC(=O)Nc2cccc(OC)c2)cc1
c) CCOC(=O)C1CCCCN1C(=O)CCc1c(C)nc2cc(-c3ccccc3)nn2c1C
d) O=C1Nc2ccccc2C1c1ncc(C(F)(F)F)cc1Cl
e) COc1cc2c(=O)n(CCC(=O)NCC3CCCO3)c(=O)n(CC(=O)Nc3ccc(C)c(C)c3)c2cc1OC
Answer: c
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}