Task: Answer the multiple-choice question.
Query: Which drug has a 4.093% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1cc(N2CCOCC2)nc2ccc(NC(=O)CCC(=O)N3CCC4(CC3)OCCO4)cc12
b) Cc1ccc(N/C=C/c2onc(C)c2[N+](=O)[O-])cc1
Answer: b. Cc1ccc(N/C=C/c2onc(C)c2[N+](=O)[O-])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#}
Cc1ccc(N/C=C/c2onc(C)c2[N+](=O)[O-])cc1
Cc1ccc(N/C=C/c2onc(C)c2[N+](=O)[O-])cc1
4-methyl-N-[(E)-2-(3-methyl-4-nitro-1,2-oxazol-5-yl)ethenyl]aniline