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: COc1ccc2oc(C(=O)OC(C)C(=O)NC3(C#N)CCCCC3)c(C)c2c1
b: CN(C)C1(CNCC(O)COc2ccc(C(=O)c3ccccc3)cc2)CCCCC1.O=C(O)C(=O)O
c: O=C(CCN1C(=O)/C(=C/c2ccc(F)cc2)SC1=S)NNC(=O)c1cccnc1
Answer: a, 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}