Task: Answer the multiple-choice question.
Question: Which compound exhibits a -13.181\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cccc(/C=C2\Sc3ccc(C(=O)N4CCCCC4)cc3N(C)C2=O)c1
b) O=c1c2ccccc2nnn1CSc1nnnn1-c1ccc(O)cc1
c) COc1ccc(N=Cc2c(O)[nH]c3ccccc23)cc1
d) CC(=O)Nc1ccc(C(=O)OC2CCCCC2=O)cc1
Answer: b. O=c1c2ccccc2nnn1CSc1nnnn1-c1ccc(O)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#}
O=c1c2ccccc2nnn1CSc1nnnn1-c1ccc(O)cc1
O=c1c2ccccc2nnn1CSc1nnnn1-c1ccc(O)cc1
3-[[4-(4-hydroxyphenyl)tetrazol-5-yl]sulfanylmethyl]-1,2,3-benzotriazin-4-one