Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -5.928% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(NCCO)Nc1ccc2nsnc2c1
(b) COc1ccc(C2C(C(=O)NC(C)C)c3ccccc3C(=O)N2C)cc1OC
(c) CCn1cnc2cc(NCc3ccncc3)ccc21
(d) CC1=NN(c2ccccc2)C(=O)C1N=Nc1ccc(N)cc1
Answer: a. O=C(NCCO)Nc1ccc2nsnc2c1
{#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=C(NCCO)Nc1ccc2nsnc2c1
O=C(NCCO)Nc1ccc2nsnc2c1
1-(2,1,3-benzothiadiazol-5-yl)-3-(2-hydroxyethyl)urea