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(C)c1ccc(C(=O)NC2=NCCS2)cc1
b. Cc1cc(C)n(CC2CC(=O)N(c3ccc(Cl)cc3)C2=O)n1
c. Cc1nnsc1C(=O)Nc1cccc(Cl)c1Cl
d. COc1cccc(C(=O)NCC(=O)NNc2ncnc(N)c2[N+](=O)[O-])c1
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}