Problem statement: Answer the MCQ question.
Question: Which drug has a -19.853\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC1(C)OC(=O)C(=NNc2ccccc2)C(=O)O1
(b) COc1cccc(N2CCN(S(=O)(=O)c3ccc4c(c3)CC(C)N4C(=O)C3CC3)CC2)c1
(c) O=C(c1cnc(N2CCN(c3ccccn3)CC2)c2ccccc12)N1CCN(c2cccc(Cl)c2)CC1
Answer: c. O=C(c1cnc(N2CCN(c3ccccn3)CC2)c2ccccc12)N1CCN(c2cccc(Cl)c2)CC1
{#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(c1cnc(N2CCN(c3ccccn3)CC2)c2ccccc12)N1CCN(c2cccc(Cl)c2)CC1
O=C(c1cnc(N2CCN(c3ccccn3)CC2)c2ccccc12)N1CCN(c2cccc(Cl)c2)CC1
[4-(3-chlorophenyl)piperazin-1-yl]-[1-(4-pyridin-2-ylpiperazin-1-yl)isoquinolin-4-yl]methanone