Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CC(C)(C)NC(=O)C1CCCN(S(=O)(=O)c2cccc3cccnc23)C1
b Cc1nnc(SCC(=O)NC2CC2)n1CCc1ccccc1
c CC(C)Cc1cc(C(=O)Nc2ccc(F)cc2F)no1
d Cc1ccc(C)c(N2CCN(C(=O)CCCn3ncn4c(cc5occc54)c3=O)CC2)c1
e COc1ccc(NS(=O)(=O)c2cccc3cccnc23)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}