Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.807% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(O)CCC(=O)Nc1sc2c(c1C(=O)Nc1cccc3ccccc13)CCCCC2
[b] O=C(CCC1CCCCC1)NCc1ccc(F)cc1
[c] COc1ccc2cc(C(=O)N(C)CC(=O)Nc3ccccc3Br)ccc2c1
[d] CC1(C)COC(c2cc([N+](=O)[O-])ccc2Cl)=N1
Answer: d. CC1(C)COC(c2cc([N+](=O)[O-])ccc2Cl)=N1
{#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#}
CC1(C)COC(c2cc([N+](=O)[O-])ccc2Cl)=N1
CC1(C)COC(c2cc([N+](=O)[O-])ccc2Cl)=N1
2-(2-chloro-5-nitrophenyl)-4,4-dimethyl-5H-1,3-oxazole