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) C[C@H](NC(=O)c1nc[nH]c1C(=O)OCc1ccccc1)c1ccccc1
(b) CC(Sc1nnnn1C)C(=O)Nc1nc(-c2ccc(F)c(F)c2)cs1
(c) COc1ccc2nc(-n3c(O)c(C4=c5ccccc5=NC4=O)[nH]c3=S)sc2c1
(d) O=C(CNC(=O)C1CCCC1)Nc1ccccc1Br
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}