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 additional words.
Options:
[a] COc1ccccc1Nc1nnc(SCc2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)s1
[b] CCN(C(=O)Cn1c(=O)oc2ccccc21)c1ccc(C)c(C)c1
[c] CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2nnc(C)s2)c1
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}