Task: Answer the MCQ question.
Question: Which drug exhibits a 1.610\% 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. Cc1cc(C)nc(NS(=O)(=O)c2ccc(Br)s2)c1.Cl
b. COc1ccc(-n2c(C)c(C)c3c(N)ncnc32)cc1
c. CCOC(=O)NC(Nc1ccc(C)cn1)(C(F)(F)F)C(F)(F)F
d. Cc1ccc(OCCn2cc(/C=C(\C#N)C(=O)NCC3CCCO3)c3ccccc32)cc1C
Answer: d. Cc1ccc(OCCn2cc(/C=C(\C#N)C(=O)NCC3CCCO3)c3ccccc32)cc1C
{#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#}
Cc1ccc(OCCn2cc(/C=C(\C#N)C(=O)NCC3CCCO3)c3ccccc32)cc1C
Cc1ccc(OCCn2cc(/C=C(\C#N)C(=O)NCC3CCCO3)c3ccccc32)cc1C
(E)-2-cyano-3-[1-[2-(3,4-dimethylphenoxy)ethyl]indol-3-yl]-N-(oxolan-2-ylmethyl)prop-2-enamide