Task: Answer the multiple choice question.
Query: Which drug has a 15.933\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(C[n+]1ccccc1)N/N=C/c1ccc(F)cc1.[Cl-]
b: CCOc1ccc(NS(=O)(=O)c2ccc(C(=O)NCCCN3CCOCC3)cc2)cc1
c: Cc1cc(C)c2c(CC(=O)Nc3ccc(Cl)cn3)coc2c1
d: CC(CCc1ccccc1)NC(=O)c1ccco1
Answer: a. O=C(C[n+]1ccccc1)N/N=C/c1ccc(F)cc1.[Cl-]
{#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(C[n+]1ccccc1)N/N=C/c1ccc(F)cc1.[Cl-]
O=C(C[n+]1ccccc1)N/N=C/c1ccc(F)cc1.[Cl-]
N-[(E)-(4-fluorophenyl)methylideneamino]-2-pyridin-1-ium-1-ylacetamide;chloride