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, c, or d without using any additional words.
Options:
a: Cc1nc2ccc(S(=O)(=O)NCC(=O)N3CCN(c4ccccn4)CC3)cc2s1
b: CCN1C[C@@]2(COC)C3[C@@H](OC)[C@H]4[C@@H]1[C@@]3(C1C[C@H]3[C@H](OC(C)=O)C1[C@]4(OC(C)=O)C[C@H]3OC)[C@@H](OC)C[C@H]2OC(C)=O
c: CN(Cc1ccccc1)C(=O)CN(Cc1ccccc1)S(C)(=O)=O
d: O=C(CN(C(=O)CNC(=O)c1ccco1)c1ccc(F)cc1)NC1CCCC1
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}