Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(CNC(=O)CSc2nnnn2-c2ccc(O)cc2)cc1
b: Cc1nn2c(N)c(C#N)cnc2c1-c1ccccc1
c: CCOC(=O)c1sc2nc(-c3cccnc3)ccc2c1N
d: Clc1ccc2[nH]c3c(c2c1)CCc1cn[nH]c1-3
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}