Problem statement: Answer the multiple-choice question.
Question: Which drug has a 14.977% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=c1[nH]c2cccnc2c2ccsc12
b. C/C=C(/C)C(=O)Nc1cccc(C2=NOC3(C2)C[C@@H](C(N)=O)N(C(=O)c2ccc(OC)cc2)C3)c1
c. COc1ccccc1OCC(=O)NCC(c1cccs1)N1CCOCC1
d. COc1cc(CNc2ccc(N3CCCC3)cc2)ccc1OCc1ccccc1
Answer: a. O=c1[nH]c2cccnc2c2ccsc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1[nH]c2cccnc2c2ccsc12
O=c1[nH]c2cccnc2c2ccsc12
5H-thieno[2,3-c][1,5]naphthyridin-6-one