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 other words.
Options:
a.) Cc1cc(-c2onc(C)c2C(=O)Oc2ccc(Cl)cc2)no1
b.) Cc1ncc([N+](=O)[O-])n1Cc1ccc(Br)cc1
c.) O=C1CCN(Cc2ccccc2)S(=O)(=O)c2c(F)cc(F)cc21
d.) O=C(NCCC1CCCCN1S(=O)(=O)c1cccs1)C(=O)Nc1cccc(F)c1
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}