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: COCc1nnc(NC(=O)CCCOc2ccccc2OC)s1
b: Cn1cnc([N+](=O)[O-])c1SCCO
c: CCN(CC)c1ccc(C2C(C(=O)Nc3ccccn3)=C(C)NC3=C2C(=O)CC(C)(C)C3)cc1
d: CC(CCc1ccccc1)NC(=O)C1CC1
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}