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 CCOC(=O)[C@H]1[C@H]2COc3ccc(Cl)cc3[C@@H]2N2C(=O)c3ccc(F)cc3NC(=O)[C@@]12C
b Cc1ccc(N(CCC#N)C(=O)COC(=O)C2CCN(c3ccc(C(F)(F)F)cn3)CC2)cc1
c CC(C)(C)c1ccc(-n2ncc3c2CCCC3NC(=O)CCN2CCCCC2=O)cc1
d C/C(=N\NC(=O)c1cccc(S(=O)(=O)N2CCCC2)c1)c1ccncc1
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}