Task: Answer the MCQ question.
Query: Which compound exhibits a 12.206\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCn1nnnc1NCc1cc(Br)ccc1OC
[b] Cl.O=C(CC(Nc1ccccc1)c1ccc(F)cc1)c1ccccc1
Answer: b. Cl.O=C(CC(Nc1ccccc1)c1ccc(F)cc1)c1ccccc1
{#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#}
Cl.O=C(CC(Nc1ccccc1)c1ccc(F)cc1)c1ccccc1
Cl.O=C(CC(Nc1ccccc1)c1ccc(F)cc1)c1ccccc1
3-anilino-3-(4-fluorophenyl)-1-phenylpropan-1-one;hydrochloride