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: CC1(C)Cc2nc3sc4c(=O)n(Cc5ccccc5)cnc4c3cc2CS1
b: Cc1ccccc1OCc1nnc(SCc2cc(=O)[nH]c3ccccc23)n1-c1ccccc1
c: CC1CCCN(C(=O)C2CCN(Cc3ccc4c(c3)OCO4)CC2)C1.O=C(O)C(=O)O
d: CCOC(=O)Cc1cc(=O)[nH]c(/N=C(\N)Nc2ccc(C)c(C)c2)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}