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, or c without using any other words.
Options:
a COc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCOCC3)C2)cc1OC
b N#C/C(=C\C=C\c1ccccc1)c1nc(-c2ccc3c(c2)OCO3)cs1
c N#Cc1cc2c(nc1SCC(=O)Nc1sc3c(c1C#N)CCC3)CCCCC2
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}