Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.153\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1cccc(N)c1-c1c(C)cccc1N
[b] O=C(NCc1ccc(Cl)cc1)Nc1ccc(F)cc1
[c] CCOC(=O)c1ccccc1NC(=O)c1cn(-c2ccc(C)c(C)c2)c(=O)c2ccccc12
[d] O=C(c1ccccc1[N+](=O)[O-])N1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: d. O=C(c1ccccc1[N+](=O)[O-])N1CCN(Cc2ccc3c(c2)OCO3)CC1
{#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=C(c1ccccc1[N+](=O)[O-])N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=C(c1ccccc1[N+](=O)[O-])N1CCN(Cc2ccc3c(c2)OCO3)CC1
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-(2-nitrophenyl)methanone