Task: Answer the MCQ question.
Query: Which compound exhibits a 0.512% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(O)C(=O)O.OC1(c2ccccc2)CCNC2CCCCC21
b. O=C(Nc1ccccc1)/C(=C\c1ccc2c(c1)OCO2)NC(=O)c1ccco1
c. Cc1cccc(N(C(=O)Cn2nnc3ccccc32)C(C(=O)NCc2ccco2)c2ccncc2)c1C
d. CCOCCCNCc1c(Cl)cccc1Cl
Answer: a. O=C(O)C(=O)O.OC1(c2ccccc2)CCNC2CCCCC21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)C(=O)O.OC1(c2ccccc2)CCNC2CCCCC21
O=C(O)C(=O)O.OC1(c2ccccc2)CCNC2CCCCC21
oxalic acid;4-phenyl-2,3,4a,5,6,7,8,8a-octahydro-1H-quinolin-4-ol