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] CCOc1ccc(-n2c(-c3ccccc3)c[nH]c2=S)cc1
[b] COCc1nnc(NC(=O)CCCOc2ccccc2)s1
[c] COCCN(C(=O)c1cc2c(s1)CCCCC2)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
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}