Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccc(Cc2nnc(SCC(=O)Nc3ccccc3)[nH]c2=O)cc1
b O=C(Nc1ccc2c(c1)OCCO2)C1CCCC1
c COc1ccc(S(=O)(=O)N2CCC3(CC2)CC(=O)c2ccccc2O3)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}