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(NC1CCCCCC1)c1cc(=O)[nH]c2ccc(S(=O)(=O)N3CCOCC3)cc12
b Fc1ccc2c(-c3cccc(C(F)(F)F)c3)c(-c3ccccc3)ncc2c1
c O=C(NC1CCc2ccccc21)C1CCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)CC1
d O=S(=O)(Nc1nc2ccc(S(=O)(=O)N3CCCC3)cc2s1)c1ccc(F)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}