Task: Answer the MCQ question.
Query: Which drug exhibits a 14.220\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(O)c1cccc(N=NN2CCCCCC2)c1
(b) O=C(c1nn2c(C(F)(F)F)cc(-c3cccs3)nc2c1Cl)N1CCCc2ccccc21
Answer: b. O=C(c1nn2c(C(F)(F)F)cc(-c3cccs3)nc2c1Cl)N1CCCc2ccccc21
{#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(c1nn2c(C(F)(F)F)cc(-c3cccs3)nc2c1Cl)N1CCCc2ccccc21
O=C(c1nn2c(C(F)(F)F)cc(-c3cccs3)nc2c1Cl)N1CCCc2ccccc21
[3-chloro-5-thiophen-2-yl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]-(3,4-dihydro-2H-quinolin-1-yl)methanone