Problem statement: Answer the MCQ question.
Question: Which compound has a -9.285\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(NCCc1ccncc1)Nc1ccc(Cl)c(Cl)c1
b O=C(c1ccc(Cn2c(=O)[nH]c3ccccc3c2=O)cc1)N1CCN(c2ccc(F)cc2)CC1
Answer: a. O=C(NCCc1ccncc1)Nc1ccc(Cl)c(Cl)c1
{#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(NCCc1ccncc1)Nc1ccc(Cl)c(Cl)c1
O=C(NCCc1ccncc1)Nc1ccc(Cl)c(Cl)c1
1-(3,4-dichlorophenyl)-3-(2-pyridin-4-ylethyl)urea