Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 17.622\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=[N+]([O-])c1cccc(-c2noc(COc3ccccc3)n2)c1
[b] Cc1ccc(CNC(=O)CCC2CCCN(C(=O)c3ccc4c(c3)OCO4)C2)o1
[c] COC(=O)c1sccc1-n1cccc1C(=O)N1CCOCC1
[d] C=CCn1c(N/N=C/c2ccc(O)cc2)nc2ccccc2c1=O
Answer: a. O=[N+]([O-])c1cccc(-c2noc(COc3ccccc3)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-])c1cccc(-c2noc(COc3ccccc3)n2)c1
O=[N+]([O-])c1cccc(-c2noc(COc3ccccc3)n2)c1
3-(3-nitrophenyl)-5-(phenoxymethyl)-1,2,4-oxadiazole