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: N#CCCN(C1CCCCC1)S(=O)(=O)CCOc1ccccc1
b: COc1cc(-c2nnc(NC(=O)c3ccco3)o2)cc(OC)c1OC
c: CCOc1ccccc1N(CC(=O)Nc1cccc(OC)c1)S(=O)(=O)c1ccccc1
d: COc1cc(C(=O)NCC(c2cccs2)N2CCOCC2)c([N+](=O)[O-])cc1OC
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}