Task: Answer the MCQ question.
Query: Which compound exhibits a 1.639\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCc1nc2ccccc2c(C(=O)OCC(=O)NCc2ccco2)c1C
b CCc1ccc(NC(=S)Nc2cc(OC)c(NC(=O)C(C)C)cc2OC)cc1
c Cn1cccc1/C=C1/C(=O)NC(=S)N(Cc2ccc(F)cc2)C1=O
d CCC(C)[C@H](NC(=O)NCCC1=CCCCC1)C(=O)O
e CNC(=O)c1c(NC(=O)C2=COCCO2)sc2c1CCN(C(=O)OC)C2
Answer: a. CCc1nc2ccccc2c(C(=O)OCC(=O)NCc2ccco2)c1C
{#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#}
CCc1nc2ccccc2c(C(=O)OCC(=O)NCc2ccco2)c1C
CCc1nc2ccccc2c(C(=O)OCC(=O)NCc2ccco2)c1C
[2-(furan-2-ylmethylamino)-2-oxoethyl] 2-ethyl-3-methylquinoline-4-carboxylate