Problem statement: Answer the MCQ question.
Query: Which compound has a 31.741% 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 other words.
Options:
a: Clc1nn2cnnc2c2ccccc12
b: COc1ccccc1NC(=O)c1sc2nc(N3CCOCC3)c3c(c2c1N)CCCC3
c: Nc1c2c(nc3cccc(Cl)c13)N(c1ccccc1)CC2
d: COc1ccc(CCN(C)C2CCCN(C(=O)CCSC)C2)cc1OC
Answer: c. Nc1c2c(nc3cccc(Cl)c13)N(c1ccccc1)CC2
{#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#}
Nc1c2c(nc3cccc(Cl)c13)N(c1ccccc1)CC2
Nc1c2c(nc3cccc(Cl)c13)N(c1ccccc1)CC2
5-chloro-1-phenyl-2,3-dihydropyrrolo[2,3-b]quinolin-4-amine