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 other words.
Options:
a: CN1CCCC1CCNc1ccc2c(=O)c3ccccc3oc2c1
b: Cc1cc(C)n(C(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)n1
c: CCOC(=O)c1cnc(SCC(=O)Nc2ccc(NC(C)=O)c(OC)c2)nc1N
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}