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=C(CC(=O)N/N=C/c1cccs1)NCc1ccccc1
[b] COCCn1c(=O)c2c(nc3n2CCCN3Cc2ccccc2)n(C)c1=O
[c] O=C(CNC(=O)c1ccncc1)Nc1ccc(F)c(F)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}