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 Cc1cc(C)c2[nH]c(=O)c(CN(CC3CCCO3)C(=O)c3cnccn3)cc2c1
b COc1ccc(C(=O)NC(=S)NCc2ccc(-c3nc4ccccc4o3)cc2)cc1OC
c Cc1[nH]c2c(C)cccc2c(=O)c1Br
d O=C(NCc1ccccc1)C1=C[C@H](c2csc3ccccc23)C[C@H](OCc2ccc(CO)cc2)O1
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}