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.) O=C(Cc1ccc(S(=O)(=O)N2CCCC2)s1)N1CCN(c2ccc(F)cc2)CC1
b.) N#CCCn1cc(C(=O)Nc2ccccc2Br)c(-c2ccc([N+](=O)[O-])cc2)n1
c.) C=CCn1c(O)c(N=NC(=O)c2ccc3c(c2)OCO3)c2ccccc21
Answer: 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}