Task: Answer the MCQ question.
Question: Which compound exhibits a 16.549\% 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: Cc1ccc(/C=C/C(=O)Nc2nn[nH]n2)o1
b: O=C(C1CCN(C2CCN(Cc3cccc4c3OCO4)CC2)CC1)N1CCOCC1
c: COC(=O)c1c(NC(=O)COC(=O)CCc2ccc(S(=O)(=O)N3CCOCC3)cc2)sc2c1CCC2
d: CS(=O)(=O)N(CC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccccc1Cl
Answer: a. Cc1ccc(/C=C/C(=O)Nc2nn[nH]n2)o1
{#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(/C=C/C(=O)Nc2nn[nH]n2)o1
Cc1ccc(/C=C/C(=O)Nc2nn[nH]n2)o1
(E)-3-(5-methylfuran-2-yl)-N-(2H-tetrazol-5-yl)prop-2-enamide