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 other words.
Options:
a. CN(C)c1ccc(/C=C/c2nc3ccccc3c(=O)n2CCO)cc1
b. CC(=O)c1cccc(NC(=O)C2C3C=CC(C3=C(c3ccccc3)c3ccccc3)C2C(=O)O)c1
c. COc1ccc(NC(=O)c2sc3nc(C)cc(C)c3c2N)c(OC)c1
d. CSc1cccc(NC(=S)N(CCCN2CCCC(C)C2)Cc2cccs2)c1
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}