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) NS(=O)(=O)c1ccc(CCn2c(=S)[nH]c3ccccc3c2=O)cc1
b) CCN(CC)CCCNC(=O)c1cc2nc(-c3ccccc3)cc(C(F)(F)F)n2n1
c) COC(=O)[C@H]1C[C@@H](c2ccccc2)[C@H](C)C1(C)C
d) O=C(NC1CCCCCC1)C1c2ccccc2C(=O)N1Cc1cccnc1
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}