Problem statement: Answer the MCQ question.
Question: Which compound has a 6.675\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Clc1ccccc1Nc1nc(-c2ccncc2)nc2ccccc12
b) CCOC(=O)CSC1=NC(=O)/C(=C/c2ccc(OC)cc2)S1
Answer: a. Clc1ccccc1Nc1nc(-c2ccncc2)nc2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Clc1ccccc1Nc1nc(-c2ccncc2)nc2ccccc12
Clc1ccccc1Nc1nc(-c2ccncc2)nc2ccccc12
N-(2-chlorophenyl)-2-pyridin-4-ylquinazolin-4-amine