Task: Answer the MCQ question.
Question: Which drug exhibits a 12.655\% 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: COCCNC(=O)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(C)cc1
b: COc1ccc(NC(=O)c2csc(Cc3ccc(Cl)cc3)n2)cc1
c: O=C(OCC(=O)N1CCCC1=O)C1CCN(S(=O)(=O)c2ccc(Cl)c(C(F)(F)F)c2)CC1
d: COc1c2c(nc3occc13)C(CC=C(C)C)(OC)C(=O)C=C2
e: CC(=O)Nc1ccc(Nc2ncc([N+](=O)[O-])c(Nc3ccc(NC(C)=O)cc3)n2)cc1
Answer: c. O=C(OCC(=O)N1CCCC1=O)C1CCN(S(=O)(=O)c2ccc(Cl)c(C(F)(F)F)c2)CC1
{#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)C1CCN(S(=O)(=O)c2ccc(Cl)c(C(F)(F)F)c2)CC1
O=C(OCC(=O)N1CCCC1=O)C1CCN(S(=O)(=O)c2ccc(Cl)c(C(F)(F)F)c2)CC1
[2-oxo-2-(2-oxopyrrolidin-1-yl)ethyl] 1-[4-chloro-3-(trifluoromethyl)phenyl]sulfonylpiperidine-4-carboxylate