Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.210\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(C(=O)Nc2ccc3[nH]ccc3c2)cc1OC
(b) CCn1c(=O)c(C(=O)CC#N)c(N)n(Cc2ccccc2)c1=O
(c) O=C1NC(=O)C2(Cc3cc([N+](=O)[O-])ccc3N3CCN(C(=O)c4ccccc4)CC32)C(=O)N1
Answer: b. CCn1c(=O)c(C(=O)CC#N)c(N)n(Cc2ccccc2)c1=O
{#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#}
CCn1c(=O)c(C(=O)CC#N)c(N)n(Cc2ccccc2)c1=O
CCn1c(=O)c(C(=O)CC#N)c(N)n(Cc2ccccc2)c1=O
3-(6-amino-1-benzyl-3-ethyl-2,4-dioxopyrimidin-5-yl)-3-oxopropanenitrile