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 other words.
Options:
a: Cc1ccc(NC(=O)CSCc2ccco2)cc1
b: C=CCn1c(SC(C)C(=O)c2c(N)n(C)c(=O)n(C)c2=O)nnc1-c1ccoc1C
c: O=C(COc1ccc(S(=O)(=O)N2CCCC2)cc1)Nc1ccc2c(c1)OCCO2
d: CCC(=O)c1ccc(OCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2N2CCN(CC)CC2)cc1
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}