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=C1N(Nc2ccccc2)C(c2ccc(Br)cc2)C12CCCC2
b: COc1ccc(-c2nnc(SCC(=O)Nc3cc(F)ccc3C)o2)cc1
c: Cc1cc2cc(CNC(=O)c3ccc4c(c3)OCO4)ccc2n1C
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}