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] CC(=O)Nc1ccc(Nc2nc(-c3c(C)nc4ccccn34)cs2)cc1
[b] Cc1cccc(NC2=C(NC(=O)c3ccccc3)C(=O)c3ccccc3C2=O)c1
[c] Clc1ccc(-n2nnc(-c3nccs3)n2)cc1Cl
[d] O=C(OCc1cccc(C(F)(F)F)c1)c1ccc[nH]c1=O
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}