Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 2.334\% 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(CCCN1CCC(O)(c2ccc(Br)cc2)CC1)c1ccc(F)cc1
b) OC(COc1cc(Cl)c(Cl)cc1Cl)CN1CCN(c2ncccn2)CC1
Answer: b. OC(COc1cc(Cl)c(Cl)cc1Cl)CN1CCN(c2ncccn2)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#}
OC(COc1cc(Cl)c(Cl)cc1Cl)CN1CCN(c2ncccn2)CC1
OC(COc1cc(Cl)c(Cl)cc1Cl)CN1CCN(c2ncccn2)CC1
1-(4-pyrimidin-2-ylpiperazin-1-yl)-3-(2,4,5-trichlorophenoxy)propan-2-ol