Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.070\% 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) CCOCC(=O)Nc1ccccc1C(=O)OCC
(b) CCOC(=O)Nc1ccc2c(c1)Nc1ccccc1S2
(c) O=S1(=O)N=C(SCCO)c2ccccc21
(d) CCOC(=O)c1ccc(NC(=O)COc2ccccc2OC)cc1
Answer: b. CCOC(=O)Nc1ccc2c(c1)Nc1ccccc1S2
{#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#}
CCOC(=O)Nc1ccc2c(c1)Nc1ccccc1S2
CCOC(=O)Nc1ccc2c(c1)Nc1ccccc1S2
ethyl N-(10H-phenothiazin-2-yl)carbamate