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.) O=C1CCC(c2ccccc2)c2ccccc21
b.) Cc1ccc(S(=O)(=O)CCN2CCN(c3ccccc3)CC2)cc1
c.) COC(=O)Cn1c(O)c(N=NC(=O)CNC(=O)COc2cccc(C)c2)c2ccccc21
d.) Cc1ccnc(NS(=O)(=O)c2cc([N+](=O)[O-])ccc2C)c1
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}