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: CCOC(=O)C1=C(C)NC2=C(C(=O)c3ccccc32)C1c1cccnc1
b: Cc1cccc(-c2noc(CCCC(=O)NC3CCCCC3)n2)c1
c: Cc1nc([N+](=O)[O-])cn1Cc1cccc([N+](=O)[O-])c1
d: CCOc1ccccc1C(=O)N1CCC(n2nnc3cc(C)ccc32)CC1
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}