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, or c without using any additional words.
Options:
a. O=C(NNC(=O)C1CCC1)c1ccc(Br)cc1
b. O=C(c1ccc(Cn2cnnn2)cc1)N1CCCC(Nc2ccc(F)c(F)c2)C1
c. O=C(CCl)NN1C(=O)NC2(CCCCC2)C1=O
Answer: a, b, c
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}