Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cn1c(=NC(=O)COc2ccccc2)sc2cc(F)cc(F)c21
[b] Cc1ccc(-c2ccc(SCC(=O)NCC3CCCO3)nn2)cc1
[c] Cc1ncc([N+](=O)[O-])n1Cc1ccc(Br)cc1
[d] CC1=C(C(=O)OC2CCCCCCC2)C(c2cccc(O)c2)NC(=O)N1
Answer: a, b, c, d
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}