Task: Answer the multiple choice question.
Question: Which drug has a 21.274% 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, or c without using any other words.
Options:
a. CCCc1cc(=O)oc2c3c(cc(OCC(=O)NCc4ccncc4)c12)OC(C)(C)CC3
b. O=C(Nc1ccc2ccccc2c1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
c. COc1cc(C(=O)CCN2CCC(c3ccccc3)C2)cc(OC)c1OC.Cl
Answer: b. O=C(Nc1ccc2ccccc2c1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
{#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(Nc1ccc2ccccc2c1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
O=C(Nc1ccc2ccccc2c1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
N-naphthalen-2-yl-2,3-dioxo-1,4-dihydroquinoxaline-6-carboxamide