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) CC1=C(C(=O)OCc2ccccc2)C(c2cccc([N+](=O)[O-])c2)NC(=O)N1CCCCCC(=O)O
b) CCOc1ccc(N(C(=O)c2snc(C(N)=O)c2N)C(C(=O)NCC2CCCO2)c2c[nH]c3ccccc23)cc1
c) O=C(N/N=C/c1cccnc1)c1ccc2c(c1)OCO2
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}