Task: Answer the multiple-choice question.
Question: Which compound has a 7.188\% 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) Cc1nn(Cc2c(F)cccc2Cl)c(C)c1[N+](=O)[O-]
(b) Cc1cc(C)c[n+](-c2nc3ccccc3nc2N=S(=O)([O-])c2ccc(Cl)cc2)c1
(c) CC(CCc1ccccc1)NC(=O)Cc1cccs1
(d) O=C(c1cccc(Br)c1)N1CCN(c2cnn(-c3ccccc3)c(=O)c2Cl)CC1
Answer: b. Cc1cc(C)c[n+](-c2nc3ccccc3nc2N=S(=O)([O-])c2ccc(Cl)cc2)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#}
Cc1cc(C)c[n+](-c2nc3ccccc3nc2N=S(=O)([O-])c2ccc(Cl)cc2)c1
Cc1cc(C)c[n+](-c2nc3ccccc3nc2N=S(=O)([O-])c2ccc(Cl)cc2)c1
4-chloranyl-N-[3-(3,5-dimethylpyridin-1-ium-1-yl)quinoxalin-2-yl]benzenesulfonimidate