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) O=C(COC(=O)c1cc[n+]([O-])cc1)Nc1ccc([N+](=O)[O-])cc1
(b) Cc1cc(C)n(CCN(C)C(=O)C2CCC(=O)N(CCc3cccc(F)c3)C2)n1
(c) O=c1ccc(-c2ccc(S(=O)(=O)Nc3cccc([N+](=O)[O-])c3)s2)n[nH]1
(d) Cc1cc(C)cc(N2CC(C(=O)Nc3cc(C)on3)CC2=O)c1
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}