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, d, or e without using any additional words.
Options:
a: O=C(CC1C(=O)NCCN1Cc1ccoc1)NCCc1ccc(Cl)cc1
b: O=C(C[C@@H]1NS(=O)(=O)OC2CCCCC21)c1ccccc1
c: Cc1ccc(SCc2cc(=O)c3c(=O)n(-c4ccccc4)[nH]c3[nH]2)cc1
d: CCC[n+]1c2ccccc2cc2ccccc21.[I-]
e: COCCn1c(N)c(NCc2ccccc2)c(=O)[nH]c1=O
Answer: b, c, d, e
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}