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 other words.
Options:
a) Cc1ccc(NC(=O)NC(=O)CN2CCN(c3ccc(O)cc3)CC2)c(C)c1
b) Cc1cccc(Cn2cc3c(=O)n(Cc4cccc(F)c4)nc-3c3ccccc32)c1
c) O=P(CCCCCCCCCP(=O)(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1
d) N#Cc1c(Cl)c(Cl)c2nnc(-c3ccc(Br)cc3)n2c1Cl
e) N#C/C(=C\c1ccc(-c2ccccc2[N+](=O)[O-])o1)C(=O)Nc1nc(-c2cccs2)cs1
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}