Task: Answer the MCQ question.
Query: Which compound has a 7.726% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Nc1ccc(-c2cnc(-c3ccc(N)cc3)nc2)cc1
[b] C=CCn1c(COc2ccc(CC)cc2)nnc1SCC(=O)N(C)C1CCS(=O)(=O)C1
[c] COC(=O)c1cn(CC(=O)N2CCCCCC2)c2ccccc12
[d] COc1cc2c(cc1OC)C(C(=O)NCc1cccnc1)C(c1cccnc1)N(C)C2=O
Answer: a. Nc1ccc(-c2cnc(-c3ccc(N)cc3)nc2)cc1
{#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#}
Nc1ccc(-c2cnc(-c3ccc(N)cc3)nc2)cc1
Nc1ccc(-c2cnc(-c3ccc(N)cc3)nc2)cc1
4-[2-(4-aminophenyl)pyrimidin-5-yl]aniline