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 O=C(O)CCC(=O)N1N=C(c2ccccc2)CC1c1cccs1
b COc1ccc(OC)c(/C=N/NC(=O)CNC(=O)c2cccc3ccccc23)c1
c CC(C)(NO)/C(=N/O)c1ccc(Br)cc1
d N#CCc1nc(-c2cc3ccccc3oc2=O)cs1
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}