Problem statement: Answer the multiple choice question.
Question: Which compound has a 5.123\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=[N+]([O-])c1ccc(-n2cccn2)c(-c2nn[nH]n2)c1
(b) Br.Cc1ccc(Nc2nc(-c3ccc(S(=O)(=O)N4CCOCC4)cc3)cs2)cc1Cl
(c) CN(C)CP(=O)(Nc1ccccc1)N(C)C
(d) CC(=O)c1ccc(OCCCC(=O)N2CCN(S(=O)(=O)c3cc(C)ccc3C)CC2)cc1
Answer: a. O=[N+]([O-])c1ccc(-n2cccn2)c(-c2nn[nH]n2)c1
{#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#}
O=[N+]([O-])c1ccc(-n2cccn2)c(-c2nn[nH]n2)c1
O=[N+]([O-])c1ccc(-n2cccn2)c(-c2nn[nH]n2)c1
5-(5-nitro-2-pyrazol-1-ylphenyl)-2H-tetrazole