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 Nc1c(-c2cccc(Cl)c2)cnc2c(-c3ccccc3)cnn12
b Cc1cc(NC(=O)C2CCCCC2C(=O)O)no1
c CCC(=NCC1CCCO1)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
d Cc1cc(C)cc(NS(=O)(=O)c2cc(Br)cnc2N)c1
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}