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] O=C1CS/C(=N/N=C/c2cccs2)N1Cc1ccc(F)cc1
[b] CN(C)c1ccc(CNC23CN4CN(CN(C4)C2)C3)cc1
[c] COc1ccc(S(=O)(=O)NC(C)C(=O)NCc2ccco2)cc1OC
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}