Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CC1=C/C(=C\C=C(C#N)C#N)N(C)c2ccccc21
b) Cc1c(NC(=S)N/N=C/C=C/c2ccccc2)c(=O)n(-c2ccccc2)n1C
c) CS(=O)(=O)N(CC(=O)N1CCN(Cc2ccccc2)CC1)c1cccc(F)c1
d) COc1ccc2c(c1O)C(=O)c1ccccc1C2=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}