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 additional words.
Options:
a: Cc1ccc2ncnc(Oc3ncccc3[N+](=O)[O-])c2c1
b: CCOC(=O)c1csc(NC(=O)c2ccc(S(=O)(=O)N(C)C)cc2)n1
c: O=S(=O)(c1cnccc1N1CCN(/N=C/c2ccccc2)CC1)N1CCCCC1
d: CC(C)(C)c1ccc(S(=O)(=O)Nc2cccn(Cc3ccccc3F)c2=O)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}