Task: Answer the multiple choice question.
Query: Which compound has a 5.818\% human ether-à-go-go related gene (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) COc1ccc2nc(SCC(=O)NN)cc(C)c2c1
(b) O=C(OCc1cccc([N+](=O)[O-])c1)c1ccc2ccccc2n1
(c) Cc1cc(C)n(/N=C/c2cccc(O)c2)c(=O)c1C(N)=O
(d) O=S(=O)(c1ccc(Cl)nc1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: a. COc1ccc2nc(SCC(=O)NN)cc(C)c2c1
{#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#}
2-(6-methoxy-4-methylquinolin-2-yl)sulfanylacetohydrazide