Task: Answer the MCQ question.
Query: Which drug exhibits a 12.759\% 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: CCOc1cc(CNC(C)(C)C)ccc1OCC(=O)Nc1cccc(C(F)(F)F)c1.Cl
b: COC(=O)C/C=N/N=C1/NC(=O)/C(=C/C(=O)O)S1
c: O=C(COC(=O)CCc1nc2ccccc2c(=O)[nH]1)NCc1ccc(F)cc1
d: Cc1ccc(SCC(=O)Nc2ccc3c(c2)C(=O)NC3=O)cc1
e: Cc1ccc(S(=O)(=O)N/N=C\c2cn(CC(N)=O)c3ccccc23)cc1C
Answer: c. O=C(COC(=O)CCc1nc2ccccc2c(=O)[nH]1)NCc1ccc(F)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(COC(=O)CCc1nc2ccccc2c(=O)[nH]1)NCc1ccc(F)cc1
O=C(COC(=O)CCc1nc2ccccc2c(=O)[nH]1)NCc1ccc(F)cc1
[2-[(4-fluorophenyl)methylamino]-2-oxoethyl] 3-(4-oxo-3H-quinazolin-2-yl)propanoate