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) CNC(=S)NNC(=O)c1cccc(C(F)(F)F)c1
(b) O=C(COc1ccccc1Cl)Nc1ccc(NC(=O)c2ccco2)cc1
(c) COc1ccc(OC)c2[nH]c(=O)c(CCNC(=O)c3ccc4c(c3)OCO4)cc12
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}