Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=C(CN1C(=O)NC2(CCCC2)C1=O)Nc1ccccc1-c1ccccc1
b.) CC(=O)Nc1sc(C)c(C)c1C(=O)Nc1ccc(C)cc1
c.) CC(=O)c1ccc(N2CCN(C(=O)C3CCCN(c4ncnc5c4nc4n5CCCCC4)C3)CC2)cc1
d.) CN1C(=O)C(=Cc2sc(=O)n(-c3ccccc3)c2N(C)C)C(=O)N(C)C1=O
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}