Problem statement: Answer the MCQ question.
Question: Which drug has a -9.627\% 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: CSc1ccccc1NC(=O)Cn1c(-c2cscn2)nc2ccccc21
b: CC(C)CCN1CCN(Cc2nc3c(s2)CCCC3)CC1CCO
c: O=C(OCC(=O)N1CCCC1=O)c1nc(Cl)c(Cl)c(Cl)c1Cl
d: COc1ccc(NC(=O)C2CCC2)cc1S(=O)(=O)N1CCOCC1
e: COc1ccccc1NC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
Answer: c. O=C(OCC(=O)N1CCCC1=O)c1nc(Cl)c(Cl)c(Cl)c1Cl
{#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#}
O=C(OCC(=O)N1CCCC1=O)c1nc(Cl)c(Cl)c(Cl)c1Cl
O=C(OCC(=O)N1CCCC1=O)c1nc(Cl)c(Cl)c(Cl)c1Cl
[2-oxo-2-(2-oxopyrrolidin-1-yl)ethyl] 3,4,5,6-tetrachloropyridine-2-carboxylate