Task: Answer the MCQ question.
Question: Which drug has a 10.316\% 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: O=C(Nc1cccc(-n2cnnn2)c1)c1cc(Cl)ccc1Cl
b: COc1ccc(N2C(=NC(=O)C3CCCCC3)SC3CS(=O)(=O)CC32)c(OC)c1
c: CCCCCn1c(C)c2c(OCC)cccc(=O)c2c1C
d: CCCC(C)NC(=O)CSCc1ccc(OC)cc1
e: O=CNCCCc1nc2ccccc2n1CCc1ccccc1
Answer: e. O=CNCCCc1nc2ccccc2n1CCc1ccccc1
{#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=CNCCCc1nc2ccccc2n1CCc1ccccc1
O=CNCCCc1nc2ccccc2n1CCc1ccccc1
N-[3-[1-(2-phenylethyl)benzimidazol-2-yl]propyl]formamide