Task: Answer the multiple choice question.
Query: Which compound has a 20.315\% 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: O=C1C2C3C=CC(C3)C2C(=O)N1Nc1ccccc1
b: Cc1ccc(C)c(N(CC(=O)NCc2ccco2)C(=O)CCC(=O)Nc2nccs2)c1
c: COc1cc(/C=N/NC(=O)Cc2nnc(N)s2)cc(OC)c1OC
d: COc1ccc2oc(=O)c(C(=O)N3CCN(C(=O)c4ccco4)CC3)cc2c1
Answer: c. COc1cc(/C=N/NC(=O)Cc2nnc(N)s2)cc(OC)c1OC
{#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#}
COc1cc(/C=N/NC(=O)Cc2nnc(N)s2)cc(OC)c1OC
COc1cc(/C=N/NC(=O)Cc2nnc(N)s2)cc(OC)c1OC
2-(5-amino-1,3,4-thiadiazol-2-yl)-N-[(E)-(3,4,5-trimethoxyphenyl)methylideneamino]acetamide