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.) O=C(Nc1ccc2c(c1)nc1n2CCN(Cc2ccccc2)C1)c1cccs1
b.) CC(=O)Nc1ccc(Nc2nc(-c3cc4ccccc4oc3=O)cs2)cc1
c.) Clc1ccc(-[n+]2c(-c3cccc(Br)c3)[nH]c3nc4ccccc4nc32)cc1
d.) CCCc1nc2ccccc2n1Cc1ccccc1OC
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}