Task: Answer the multiple-choice question.
Question: Which compound has a 16.727\% human ether-à-go-go related gene (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 additional words.
Options:
a. Cc1nn(Cc2ccccc2)c(C)c1C=C1C(=O)NC(=O)NC1=O
b. Cc1ccc(CNC(=O)COC(=O)CSc2cc(C)c(Br)cc2C)cc1
c. COc1cc([C@@H]2CC=C(C(=O)O)[C@H](c3ccccc3F)N2S(=O)(=O)c2ccc(C)cc2)cc(OC)c1OC
d. CNC(=O)N(O)C1N(NC(=O)Nc2cccc3ccccc23)C(=S)SC1(C)C
Answer: c. COc1cc([C@@H]2CC=C(C(=O)O)[C@H](c3ccccc3F)N2S(=O)(=O)c2ccc(C)cc2)cc(OC)c1OC
{#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#}
COc1cc([C@@H]2CC=C(C(=O)O)[C@H](c3ccccc3F)N2S(=O)(=O)c2ccc(C)cc2)cc(OC)c1OC
COc1cc([C@@H]2CC=C(C(=O)O)[C@H](c3ccccc3F)N2S(=O)(=O)c2ccc(C)cc2)cc(OC)c1OC
(2S,6R)-6-(2-fluorophenyl)-1-(4-methylphenyl)sulfonyl-2-(3,4,5-trimethoxyphenyl)-3,6-dihydro-2H-pyridine-5-carboxylic acid