Task: Answer the multiple choice question.
Question: Which drug has a 18.038\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1nnc2ccc(-c3cccc(NS(=O)(=O)c4ccccc4[N+](=O)[O-])c3)nn12
(b) CC(=O)COc1ncnc2c(Cl)cc(Cl)cc12
(c) Cc1nc2ccc(NC(=O)c3ccc(=O)[nH]c3)cc2s1
(d) Cc1ccsc1C(=O)OCc1nc2ccsc2c(=O)[nH]1
Answer: b. CC(=O)COc1ncnc2c(Cl)cc(Cl)cc12
{#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#}
CC(=O)COc1ncnc2c(Cl)cc(Cl)cc12
CC(=O)COc1ncnc2c(Cl)cc(Cl)cc12
1-(6,8-dichloroquinazolin-4-yl)oxypropan-2-one