Problem statement: Answer the multiple choice question.
Question: Which drug has a 17.180\% 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) COc1ccc(NC(=O)Nc2ccc(Br)cn2)cc1
(b) Cc1ccccc1NC(=O)NCc1cccnc1
(c) Cc1cccc(N(CC(=O)NCc2ccccc2)C(=O)CCC(=O)Nc2nccs2)c1
(d) O=C(Nc1cccnc1Cl)c1cccs1
Answer: d. O=C(Nc1cccnc1Cl)c1cccs1
{#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#}
O=C(Nc1cccnc1Cl)c1cccs1
O=C(Nc1cccnc1Cl)c1cccs1
N-(2-chloropyridin-3-yl)thiophene-2-carboxamide