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 other words.
Options:
a CN(C)c1ccc(C(CC(=O)O)NC(=O)c2ccc(Cl)cc2)cc1
b Cc1ccccc1CC1(CO)CCCN(C(=O)Cc2c(F)ccc(F)c2F)C1
c CN1CCC(=NOc2ccc([N+](=O)[O-])cc2)CC1
d O=C(NCC1CCCN(C(=O)c2cccc(C(F)(F)F)c2)C1)c1ccc(F)cc1
Answer: a, b, 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}