Task: Answer the MCQ question.
Question: Which drug exhibits a -10.749\% 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 other words.
Options:
[a] COC(=O)c1ccc(C)c(NC(=O)Cn2cnc3ccccc3c2=O)c1
[b] COCCNC(=O)c1ccccc1N(Cc1ccccc1)S(=O)(=O)c1ccc(C)cc1
[c] COc1ccc(C(=O)Nc2nc3c(s2)Cc2cc(OC)ccc2-3)cc1
[d] COc1ccc2c(c1OC)C(=O)N1c3ccccc3N=C(c3ccc([N+](=O)[O-])cc3)CC21
[e] Cc1sc2ncn(Cc3ccccc3F)c(=O)c2c1C
Answer: d. COc1ccc2c(c1OC)C(=O)N1c3ccccc3N=C(c3ccc([N+](=O)[O-])cc3)CC21
{#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#}
COc1ccc2c(c1OC)C(=O)N1c3ccccc3N=C(c3ccc([N+](=O)[O-])cc3)CC21
COc1ccc2c(c1OC)C(=O)N1c3ccccc3N=C(c3ccc([N+](=O)[O-])cc3)CC21
10,11-dimethoxy-6-(4-nitrophenyl)-7,7a-dihydroisoindolo[2,3-a][1,5]benzodiazepin-12-one