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, or c without using any additional words.
Options:
[a] O=C(c1ccccn1)N(Cc1cc2ccccc2[nH]c1=O)C1CCCCC1
[b] COc1ccc(CNc2oc(-c3cccc4ccccc34)nc2C#N)cc1
[c] O=S1(=O)NC(c2ccccc2)CC(CC2CCCCC2)O1
Answer: a, b, c
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}