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 CCN(CC)C(=O)c1scc2c1OCCO2
b CN(c1cccc(NC(=O)c2ccc(Cl)c(S(=O)(=O)Nc3ccccc3)c2)c1)S(C)(=O)=O
c Nc1nc(N2CCCCC2)nc(N2CCCCC2)n1
d CN1CC=C(/C=C/c2ccc(-c3ccccc3)cc2)CC1.Cl
e O=C1CN=C(c2ccccc2Cl)c2cc(Br)ccc2N1
Answer: 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}