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) Cn1cc(Cl)c(C(=O)NNC(=S)Nc2cccc(Cl)c2)n1
b) Cc1cccc(-n2ncc(C#N)c2N)c1
c) O=C(CCn1c(=S)oc2ccccc21)NC1CCCCCC1
d) COc1ccc(/C=N/c2nc3ccccc3n2C)cc1OC
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}