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)c2ccccc2C1=O)NCC1CCCO1
b Cc1ccc(NC(=O)COC(=O)CCn2c(C)csc2=O)c([N+](=O)[O-])c1
c CC1CC1C(=O)OCC(=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
d COc1cccc(C(=O)NCCSc2c(C)[nH]c3ccccc23)c1OC
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}