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.) COc1ccc(NC(=O)CCC(=O)OCC(=O)c2ccc(Oc3ccc([N+](=O)[O-])cc3)cc2)cc1
b.) Cc1cccc(-n2c(=O)c3ccccc3n3c(=S)[nH]nc23)c1C
c.) CC(C)NC(=O)c1cccc(Br)c1
d.) O=C(Nc1ccc(Cl)cc1C(=O)NCc1cccnc1)c1ccco1
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}