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.) COc1cccc(C=Nc2cccnc2)c1O
b.) COc1ccc(CN2CCN(Cc3ccon3)CC2CCO)c(C)c1C
c.) COc1cccc2cc(C(=O)C3=C(O)C(=O)N(CCN(C)C)C3c3ccc(F)cc3)oc12
d.) O=C(COc1ccc(Br)cc1)NCC1COc2ccccc2O1
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}