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.) Cc1nc(Nc2nc3c(c(=O)[nH]2)CCC3)nc2ccccc12
b.) Nc1[nH]nc2nc(-c3ccccc3)[nH]c(=O)c12
c.) Cc1cccc([N+](=O)[O-])c1NC(=O)COC(=O)C1CCCO1
d.) O=C(CSc1nnc(-c2ccccn2)n1Cc1ccco1)c1ccc(Cl)cc1
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}