Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.222\% 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) CCCCc1nc2ccccc2c(=O)n1-c1ccc(Cl)cc1[N+](=O)[O-]
(b) CC(=O)Nc1cccc(C(=O)/C=C/c2ccc(F)cc2)c1
(c) COCCN(C(=O)Nc1ccccc1OC)c1nc2ccccc2s1
(d) Cc1ccc(C(=O)N/C(=C/C=C/c2ccccc2)C(=O)NCc2ccco2)cc1
Answer: c. COCCN(C(=O)Nc1ccccc1OC)c1nc2ccccc2s1
{#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#}
COCCN(C(=O)Nc1ccccc1OC)c1nc2ccccc2s1
COCCN(C(=O)Nc1ccccc1OC)c1nc2ccccc2s1
1-(1,3-benzothiazol-2-yl)-1-(2-methoxyethyl)-3-(2-methoxyphenyl)urea