Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1cccc(/N=C/c2nc(-c3ccccc3Br)oc2O)n1
b: COc1ccc(Cl)cc1NC(=O)/C=C\C(=O)O
c: CC(C)NCC(O)c1ccc2ccccc2c1.Cl
d: Cc1nn(-c2ccccc2)c(=S)c2ccccc12
e: Cn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1c[nH]c2ccccc12
Answer: 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}