Task: Answer the multiple choice question.
Question: Which compound exhibits a 22.060\% 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) CCOC(=O)C1CCN(Cc2c(C(=O)N3CCOCC3)nc3c(C)cccn23)CC1
b) COc1cc(OC)cc(C(=O)N[C@H](C(=O)OCC(=O)Nc2ccc(C(C)C)cc2)C(C)C)c1
c) O=C(O)c1cc(-n2nnnc2SCc2ccc([N+](=O)[O-])cc2)ccc1Cl
d) Cc1cc(OCC(=O)OCC(=O)NCc2ccc3c(c2)OCO3)ccc1Cl
Answer: d. Cc1cc(OCC(=O)OCC(=O)NCc2ccc3c(c2)OCO3)ccc1Cl
{#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#}
Cc1cc(OCC(=O)OCC(=O)NCc2ccc3c(c2)OCO3)ccc1Cl
Cc1cc(OCC(=O)OCC(=O)NCc2ccc3c(c2)OCO3)ccc1Cl
[2-(1,3-benzodioxol-5-ylmethylamino)-2-oxoethyl] 2-(4-chloro-3-methylphenoxy)acetate