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, or c without using any additional words.
Options:
a: CCN1C(=O)N(CC)C2NC(=S)NC21
b: CC1=CC(C)(C)NC(=S)N1c1ccccc1
c: CCOC(=O)C1CCN(S(=O)(=O)c2ccc(OC)c(C(=O)N3CCCCCC3)c2)CC1
Answer: a, b, c
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}