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) CC12CCC(C(=O)Nc3cccc(Cl)c3Cl)([C@H](Br)C1=O)C2(C)C
b) Cn1c(=O)c2c(nc(NCC3CCCO3)n2Cc2cccc(Br)c2)n(C)c1=O
c) Cc1ccc(S(=O)(=O)Nc2ccccc2C(O)c2ccccc2)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}