Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.935% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C1CCNc2ccc(-c3ccccc3)cc21
b O=C(Cn1c(NCCO)nc2ccccc21)c1ccccc1
c CCOc1cc(C)c(Cl)cc1S(=O)(=O)NCC1CCCO1
d Cc1[nH]c2ccccc2c1SCc1ccccc1
Answer: a. O=C1CCNc2ccc(-c3ccccc3)cc21
{#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=C1CCNc2ccc(-c3ccccc3)cc21
O=C1CCNc2ccc(-c3ccccc3)cc21
6-phenyl-2,3-dihydro-1H-quinolin-4-one