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 additional words.
Options:
a Nc1nc(Cl)cc(Oc2ccc(Cl)cc2)n1
b COC(=O)NNC(=O)c1ccccc1OC
c COCC(=O)Nc1ccc(C(N)=O)cc1
d Br.Cc1ccc(C)c(C(=O)CN2C3=NCCCN3c3ccccc32)c1
e COc1ccccc1-c1coc2c(CN3CCC(C)CC3)c(O)ccc2c1=O
Answer: 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}