Task: Answer the multiple choice question.
Question: Which drug has a 8.100\% 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: O=C(Nc1ccc(Cl)cc1)C1CC(=O)n2c(nc3ccccc32)N1
b: CC(=O)N1CCN(S(=O)(=O)c2c(F)cc(F)c(Cl)c2F)CC1
c: O=C(CC1NC2CCCCC2NC1=O)Nc1cccc(C(F)(F)F)c1
Answer: a. O=C(Nc1ccc(Cl)cc1)C1CC(=O)n2c(nc3ccccc32)N1
{#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)cc1)C1CC(=O)n2c(nc3ccccc32)N1
O=C(Nc1ccc(Cl)cc1)C1CC(=O)n2c(nc3ccccc32)N1
N-(4-chlorophenyl)-4-oxo-2,3-dihydro-1H-pyrimido[1,2-a]benzimidazole-2-carboxamide