Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCc1ccc(/C=N/NC(=O)c2cc(C)on2)s1
b) Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2CCSc1nnnn1-c1ccccc1
c) CCN(CC)S(=O)(=O)c1ccc(C)c(NC(=O)CN2CCN(Cc3ccccc3)CC2)c1.Cl
d) COc1ccc(OC)c(NC(=O)C(=S)NC2CCCCC2)c1
Answer: 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}