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 other words.
Options:
[a] COc1ccc(-n2c(=S)[nH]c3cc(C(=O)NCc4ccccc4OC)ccc3c2=O)c(OC)c1
[b] CCOC(=O)c1c(/N=C/N(C)C)sc(C=O)c1-c1ccccc1
[c] O=c1cc(CN2CCN(c3ccc(F)cc3)CC2)nc2sccn12
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}