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 other words.
Options:
(a) CCN(C(=O)C1CCN(S(=O)(=O)c2cccc3nonc23)CC1)c1ccccc1
(b) O=C1Nc2cc(C(=O)N3CCN(c4ccccn4)CC3)ccc2S/C1=C\c1ccccc1
(c) CCC(C)(C)C1CCC(NC(=O)N2CCN(c3ccccc3O)CC2)CC1
(d) CCNC(=S)N=Nc1c(O)[nH]c2ccc(C(C)C)cc12
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}