Problem statement: Answer the MCQ question.
Query: Which drug has a 6.827\% 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. Cc1ccc(-n2nc3c(N4CCC(C(=O)NCc5ccc(C)o5)CC4)nnc(C)c3c2C)cc1
b. c1ccc(C2[C@H]3CN(Cc4cccnc4)[C@H](c4ccccc4)C34CC2(c2cccnc2)C4)cc1
Answer: b. c1ccc(C2[C@H]3CN(Cc4cccnc4)[C@H](c4ccccc4)C34CC2(c2cccnc2)C4)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#}
c1ccc(C2[C@H]3CN(Cc4cccnc4)[C@H](c4ccccc4)C34CC2(c2cccnc2)C4)cc1
c1ccc(C2[C@H]3CN(Cc4cccnc4)[C@H](c4ccccc4)C34CC2(c2cccnc2)C4)cc1
(2S,5R)-2,6-diphenyl-7-pyridin-3-yl-3-(pyridin-3-ylmethyl)-3-azatricyclo[5.1.1.01,5]nonane