Problem statement: Answer the multiple-choice question.
Question: Which drug has a 18.619% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOC(=O)c1sc2ncn(/N=C/c3ccc(O)c(OC)c3)c(=O)c2c1C
b. Cc1ccc2oc(-c3cccc(N)c3)nc2c1
c. COC(=O)CN1C(=O)C(O)(CC(=O)c2ccc(C)cc2)c2cc(Br)ccc21
Answer: b. Cc1ccc2oc(-c3cccc(N)c3)nc2c1
{#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#}
Cc1ccc2oc(-c3cccc(N)c3)nc2c1
Cc1ccc2oc(-c3cccc(N)c3)nc2c1
3-(5-methyl-1,3-benzoxazol-2-yl)aniline