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(Cn1nc(-c2cccc([N+](=O)[O-])c2)c2ccccc2c1=O)NCC1CCCO1
b.) Cc1cc(C)nc(N/N=C/c2cc(Br)ccc2O)n1
c.) CSc1cccc(NC(=O)CSc2ncccc2C(=O)Oc2cccc([N+](=O)[O-])c2)c1
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}