Problem statement: Answer the multiple-choice question.
Question: Which compound has a 16.874\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1
(b) COc1ccc(C(=O)CSc2nnc(-c3ccco3)n2C)cc1
(c) COc1ccc(CNC(=O)c2cc(C)nc3ccccc23)cc1OC
(d) Cn1c(-c2ccccc2)cnc1NCc1cc(Cl)ccc1O
Answer: d. Cn1c(-c2ccccc2)cnc1NCc1cc(Cl)ccc1O
{#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#}
Cn1c(-c2ccccc2)cnc1NCc1cc(Cl)ccc1O
Cn1c(-c2ccccc2)cnc1NCc1cc(Cl)ccc1O
4-chloro-2-[[(1-methyl-5-phenylimidazol-2-yl)amino]methyl]phenol