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 other words.
Options:
a Cc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Br-]
b c1ccc(N2CCN(c3nnc(Cc4cccnc4)c4ccccc34)CC2)nc1
c Cc1cc2cc(C(c3nnnn3C(C)(C)C)N(Cc3ccco3)CC3CCCO3)c(=O)[nH]c2cc1C
Answer: a, 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}