Task: Answer the multiple choice question.
Query: Which compound exhibits a -16.369% human ether-à-go-go related gene (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) Cc1cc(C)c(C(=O)CC(=O)c2ccccc2Cl)c(O)c1
(b) COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
(c) CCOc1ccc(-n2c(SCC(=O)Nc3nccs3)nnc2-c2ccoc2C)cc1
(d) CC(=O)C1=C(C)NC(=O)NC1c1cccc([N+](=O)[O-])c1O
Answer: b. COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
{#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#}
COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
COCCCNc1nc2c(-c3ccc(Cl)cc3)nnn2c2ccccc12
3-(4-chlorophenyl)-N-(3-methoxypropyl)triazolo[1,5-a]quinazolin-5-amine