Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC1(C)CC(=O)C(Sc2ccc(Br)cc2)=C(O)C1
(b) Cc1cc(C)n(C(=O)c2ccc(NC(=O)C3CC3)cc2)n1
(c) CCOc1cccc(C2C(C(=O)c3ccc(C)o3)=C(O)C(=O)N2Cc2ccncc2)c1
Answer: a, b, c
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}