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) C=CCOC(=O)C1=C(C)NC(=S)NC1/C=C/c1ccccc1
(b) C/C(Nc1ccccc1C(F)(F)F)=C1/CCOC1=O
(c) CC(=O)NC1C(OC(=O)/C=C/c2ccccc2)OC(COC(C)=O)C(OC(C)=O)C1OC(C)=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}