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 additional words.
Options:
a COc1cc(-c2noc(C)c2C(=O)NCCO)cc(OC)c1OC
b CCN(CC)C(=O)CC(c1cc(OC)c(OC)c(OC)c1)c1c(O)cc(OC)cc1OC
c COc1ccc([N+](=O)[O-])c(OC)c1C(=O)NC(=O)Nc1c(C)cccc1C
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}