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: Cc1cccc(-n2c(=O)c3ccccc3n3c(=S)[nH]nc23)c1C
b: CCN(CC(=O)NCCc1ccc(Cl)cc1)Cc1nc2ccccc2c(=O)[nH]1
c: Cc1ccccc1C(=O)NC(CC(C)C)C(=O)Nc1cccc(S(=O)(=O)N(C)C)c1
d: O=S(=O)(NCc1cn2ccsc2n1)c1ccc(Oc2ccccc2)cc1
Answer: a, 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}