Task: Please answer the multiple choice question.
Question: Which molecules are 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] Brc1ccc(COc2cccc3cccnc23)cc1
[b] CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)NCC2(N(C)C)CCCCC2)c1
[c] Cc1ccccc1NC(=O)NCCCN1CCN(c2ccccc2)CC1
Answer: 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}