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, c, or d without using any additional words.
Options:
a.) O=C(CN1C(=O)c2cccc3cccc(c23)C1=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
b.) CCOc1ccc(NS(=O)(=O)c2ccc(-c3cnc(C4CC4)o3)cc2)cc1
c.) O=C1CCCCC1c1cccc2ccccc12
d.) COc1ccc(Nc2nc(Cl)nc(NCCO)n2)cc1
Answer: a, b, c, d
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}