Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) N#Cc1ccc(C(=O)Nc2ccn(-c3ccccc3)n2)cc1
b) Cc1cc(C)c2c(n1)sc1c(N3CCN(CCO)CC3)ncnc12
c) CCN(CC)C(=O)CSc1nc(OC)cc(=O)[nH]1
d) Cc1ccnc(NS(=O)(=O)c2ccc(N3C(=O)C4CCCCC4C3=O)cc2)n1
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}