Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1ccc(NC(=O)c2[nH]cnc2C(=O)NN)cc1
b.) CSc1cc(-c2ccccc2)[nH]c(=O)c1C#N
c.) N#CCCn1ncc2ccccc21
d.) Cc1nnc(N(C)C(=O)Cc2ccc3c(c2)OCO3)s1
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}