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: NC(=S)c1cc2cc(Br)ccc2oc1=O
b: O=C(CCn1c(=O)sc2ccccc21)NCc1ccc2c(c1)OCO2
c: CCN(CC)c1ccc(NC(=O)CN2CCN(c3ccccn3)CC2)cc1
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}