Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] N=c1c2c(-c3ccccc3)c(-c3ccccc3)n(Cc3ccco3)c2ncn1Cc1ccco1
[b] CCOc1ccc(NCC(=O)Nc2ccc(C)cc2C)cc1
[c] COc1cccc(CN(C(=O)c2cccc(OC)c2)C2CCS(=O)(=O)C2)c1
[d] Cc1ccc(S(=O)(=O)N2CCN(c3ccc(C(=O)N4CCOCC4)cc3[N+](=O)[O-])CC2)cc1
Answer: a, 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}