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, d, or e without using any additional words.
Options:
a) Clc1ccc(OCCOCCOc2cccc3cccnc23)c(Br)c1
b) O=C(Nc1ccccc1Cl)N1CCSc2ccccc21
c) N#Cc1ccc(OCCN2C(=O)NC3(CCSC3)C2=O)cc1
d) Cc1cc(C)c(OCC(=O)NCC2CCCO2)c(C)c1
e) CCOC(=O)c1[nH]c2ccc(OC)cc2c1N=CN(C)C
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}