Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 18.307% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(NC1CCCCC1)c1ccc(N2CCCC2=O)cc1
b: CNc1oc(-c2ccc(OCc3ccccc3)cc2)nc1C#N
c: Cc1c(NC(=O)c2cc(-c3ccc(Br)cc3)on2)c(=O)n(-c2ccccc2)n1C
d: CC1CC(C)CN(S(=O)(=O)c2ccc3c(c2)oc(=O)n3CC(=O)NCc2cccnc2)C1
Answer: b. CNc1oc(-c2ccc(OCc3ccccc3)cc2)nc1C#N
{#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#}
CNc1oc(-c2ccc(OCc3ccccc3)cc2)nc1C#N
CNc1oc(-c2ccc(OCc3ccccc3)cc2)nc1C#N
5-(methylamino)-2-(4-phenylmethoxyphenyl)-1,3-oxazole-4-carbonitrile