Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1c[nH]c2c(Nc3nc(N[C@@H]4CCCC[C@@H]4N)cc4cc[nH]c(=O)c34)cccc12
b O=C1COc2ccc(CN[C@@H]3CCN(CCn4c(=O)ccc5ncc(Oc6ccon6)cc54)C[C@@H]3F)nc2N1
c O=C(NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1)c1c[nH]c(=O)c2c(F)cccc12
d COc1ccc(CCN2CCN(CCc3ccc([N+](=O)[O-])cc3)CC2)cc1
e CN1CCC(Cc2ccc3c(c2)Cc2c(-c4csc(C#CCOc5ccccc5)c4)n[nH]c2-3)CC1
Answer: a, c, d, e
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
1-[2-(4-methoxyphenyl)ethyl]-4-[2-(4-nitrophenyl)ethyl]piperazine