Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.559\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CC1(C)CC(=O)C=C(Nc2ccccn2)C1
[b] c1ccc2c(c1)OCc1cn[nH]c1-2
[c] CCOc1ccc(CCNC(=O)CN2CCN(Cc3ccccc3C)C2=O)cc1OCC
[d] O=C(O)c1cc(Cl)nc2ccccc12
[e] Cc1ccc(C(=O)NCCc2nnc3c(C(F)(F)F)cc(Cl)cn23)o1
Answer: b. c1ccc2c(c1)OCc1cn[nH]c1-2
{#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#}
c1ccc2c(c1)OCc1cn[nH]c1-2
c1ccc2c(c1)OCc1cn[nH]c1-2
1,4-dihydrochromeno[4,3-c]pyrazole