Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1c(NC(=O)COc2ccc(C(C)C)cc2)c(=O)n(-c2ccccc2)n1C
b) Cl.O=[N+]([O-])c1ccc(N2CCNCC2)cc1N1CCCCCC1
c) O=C(CN1C(=O)C2C3C=CC(C3)C2C1=O)NCCN1CCCc2ccccc21
d) Cc1cccnc1-n1c(-c2ccco2)nc2ccccc2c1=O
Answer: a, b, c, d
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}