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: C[C@H](NC(=O)c1nc[nH]c1C(=O)N1CCN(C(=O)OC(C)(C)C)CC1)c1ccccc1
b: Nc1ccc(Nc2nc(-c3cc4ccccc4oc3=O)cs2)cc1
c: CC(=O)N1c2ccc(S(=O)(=O)N(C)CC(=O)NCc3ccc(C)cc3)cc2CC1C
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}