Task: Answer the MCQ question.
Question: Which drug has a -4.568\% 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 or b without using any additional words.
Options:
[a] O=C(CSc1ccccn1)N1CCN(c2ncc(C(F)(F)F)cc2Cl)CC1
[b] C/C(=N/Nc1ccc(F)cc1)c1ccc(Cl)s1
Answer: a. O=C(CSc1ccccn1)N1CCN(c2ncc(C(F)(F)F)cc2Cl)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(CSc1ccccn1)N1CCN(c2ncc(C(F)(F)F)cc2Cl)CC1
O=C(CSc1ccccn1)N1CCN(c2ncc(C(F)(F)F)cc2Cl)CC1
1-[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]-2-pyridin-2-ylsulfanylethanone