Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.820\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1cc2c(C(=O)N3CCCc4ccccc43)cn(C)c(=O)c2cc1OC
[b] Cc1ccc(C(=O)NNC2=Nc3cc([N+](=O)[O-])ccc3OC2)cc1
[c] CN(C)CC/C=C1/c2cc(F)ccc2Sc2ccc(Cl)cc21.Cl
[d] COc1ccc(/C=N/NC(=O)CCn2nc(C)cc2C)cc1O
[e] Cc1cc(Cl)c(OCCCCNC(C)(C)C)c(Br)c1.O=C(O)C(=O)O
Answer: b. Cc1ccc(C(=O)NNC2=Nc3cc([N+](=O)[O-])ccc3OC2)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#}
Cc1ccc(C(=O)NNC2=Nc3cc([N+](=O)[O-])ccc3OC2)cc1
Cc1ccc(C(=O)NNC2=Nc3cc([N+](=O)[O-])ccc3OC2)cc1
4-methyl-N'-(6-nitro-2H-1,4-benzoxazin-3-yl)benzohydrazide