Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCCC(=O)Nc1cc(C)c(NC(=O)c2cccs2)cn1
b. CCOC(=O)C1CCN(S(=O)(=O)c2ccc(C)c(C(=O)NC3CCCCC3)c2)CC1
c. Cc1ccc(-c2cc(C(=O)N3CCN(C4CCS(=O)(=O)C4)CC3)c3ccccc3n2)cc1
d. O=C1N(c2ccccc2)C2CS(=O)(=O)CC2N1c1ccc(Br)cc1
Answer: b, c
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}