Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.619% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(O)CSc1nnc(COc2cccc3cccnc23)n1-c1ccc(Cl)cc1
[b] O=C(CCCn1cnc([N+](=O)[O-])n1)Nc1cccc2ccccc12
[c] Cc1c(NC(=O)c2cc(=O)[nH]c(=O)[nH]2)c(=O)n(-c2ccccc2)n1C
[d] CCn1c(=NC(=O)CCS(=O)(=O)c2ccccc2)sc2cccc(OC)c21
[e] COc1cccc(NC(=O)CN(C)C(=O)c2cccnc2Nc2cccc(C(F)(F)F)c2)c1
Answer: b. O=C(CCCn1cnc([N+](=O)[O-])n1)Nc1cccc2ccccc12
{#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#}
O=C(CCCn1cnc([N+](=O)[O-])n1)Nc1cccc2ccccc12
O=C(CCCn1cnc([N+](=O)[O-])n1)Nc1cccc2ccccc12
N-naphthalen-1-yl-4-(3-nitro-1,2,4-triazol-1-yl)butanamide