Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCOC(=O)c1c(NC(=O)c2ccco2)sc2c1CCCC2
b) COc1cc(C(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc(OC)c1OC
c) O=C(NNS(=O)(=O)c1ccc(F)cc1)c1cc2ccccc2cc1O
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}