Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1nc(NCCCO)c(C#N)c2c1COC(C)(C)C2
b) COc1ccc(-n2c(SCc3cn4c(C)cccc4n3)nc3ccccc3c2=O)cc1OC
c) O=C(O)C1C2C=CC(C2)C1C(=O)Nc1ccccc1Br
d) N=c1c2ccccc2nnn1-c1cccc(C(F)(F)F)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}