Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 0.264\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1cc(/C=C/C(=O)N2CCN(C)CC2)cc(S(=O)(=O)N2CCc3ccccc32)c1OC.Cl
[b] Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)CN1C(=O)NC(Cc2c[nH]c3ccccc23)C1=O
Answer: a. COc1cc(/C=C/C(=O)N2CCN(C)CC2)cc(S(=O)(=O)N2CCc3ccccc32)c1OC.Cl
{#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=C/C(=O)N2CCN(C)CC2)cc(S(=O)(=O)N2CCc3ccccc32)c1OC.Cl
COc1cc(/C=C/C(=O)N2CCN(C)CC2)cc(S(=O)(=O)N2CCc3ccccc32)c1OC.Cl
(E)-3-[3-(2,3-dihydroindol-1-ylsulfonyl)-4,5-dimethoxyphenyl]-1-(4-methylpiperazin-1-yl)prop-2-en-1-one;hydrochloride