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) CCCCn1c(O)c(C(CC)=NCCc2ccccc2)c(=O)[nH]c1=O
(b) COc1ccccc1C(CNC(=O)COc1ccccc1C)N1CCCC1
(c) COc1ccc(-c2nnc(SCC(=O)NC(=O)NCc3ccco3)o2)cc1
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}