Problem statement: Answer the multiple-choice question.
Query: Which drug has a 12.392\% 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) C/C(Cn1cnc([N+](=O)[O-])n1)=N\NC(=O)c1ccccc1O
(b) c1coc(CSc2ncnc3c2oc2ccccc23)c1
Answer: b. c1coc(CSc2ncnc3c2oc2ccccc23)c1
{#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#}
c1coc(CSc2ncnc3c2oc2ccccc23)c1
c1coc(CSc2ncnc3c2oc2ccccc23)c1
4-(furan-2-ylmethylsulfanyl)-[1]benzofuro[3,2-d]pyrimidine