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 other words.
Options:
a) Cc1onc(-c2ccccc2)c1C(=O)NCC1CCCO1
b) Cc1cc(Nc2cccc(F)c2)n2nc(C)nc2n1
c) CCC1(C)Cc2nc3[nH]c(=S)n(-c4ccccc4C)c(=O)c3cc2CO1
d) NC(=O)c1ccc(NC(=O)Nc2ccc3c(c2)OCO3)cc1
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}