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) NC(=O)c1ccccc1NC(=O)/C=C/C(=O)O
b) Cc1[nH]c(=S)sc1Cc1ccc(F)cc1
c) Cc1cccc(CCN2C(N(C)C)=NC[C@@H]2CC(C)C)c1
d) O=c1[nH]c(=O)n(Cc2ccccc2)c(O)c1/C=N/Nc1c(F)c(F)c(F)c(F)c1F
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}