Task: Answer the multiple choice question.
Question: Which drug exhibits a 5.615\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(Nc1ccc(Cl)c(Cl)c1)Nc1nccs1
b O=C(c1ccc(OC2CCN(CCc3ccccc3)CC2)cc1)N1CCCC(CO)C1
c Cc1cc(C)c2nc(NNC(=O)c3cc(=O)c4ccccc4o3)sc2c1
Answer: a. O=C(Nc1ccc(Cl)c(Cl)c1)Nc1nccs1
{#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(Nc1ccc(Cl)c(Cl)c1)Nc1nccs1
O=C(Nc1ccc(Cl)c(Cl)c1)Nc1nccs1
1-(3,4-dichlorophenyl)-3-(1,3-thiazol-2-yl)urea