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. COC(=O)c1c(C)[nH]c(C)c1C(C)=O
b. Cc1ccc(NC(=O)CNC(=O)c2ccc(C)s2)nc1
c. COC(=O)c1cccc(NC(=S)N2CCCCC2)c1
d. CC(C)(C)C1CCC(OC(=O)C[N+]2(C)CCCCC2)CC1.[I-]
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}