Problem statement: Answer the MCQ question.
Query: Which drug has a -1.715\% 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 COC(=O)c1ccc(COc2ccc(/C=C/C(=O)c3ccc(OC)c(CSCC(=O)O)c3)cc2OC)cc1
b O=C(Nc1ccccc1-c1nc2ccccc2s1)c1cccnc1
c O=S(=O)(c1ccc(Br)s1)N1CCN(CCc2ccccc2)CC1
d CCc1noc(C)c1C(=O)OC(C)C(=O)Nc1cc([N+](=O)[O-])ccc1OC
e Cc1sc2nc(C(C)C)nc(SCC(=O)NC3CC3)c2c1C
Answer: d. CCc1noc(C)c1C(=O)OC(C)C(=O)Nc1cc([N+](=O)[O-])ccc1OC
{#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#}
CCc1noc(C)c1C(=O)OC(C)C(=O)Nc1cc([N+](=O)[O-])ccc1OC
CCc1noc(C)c1C(=O)OC(C)C(=O)Nc1cc([N+](=O)[O-])ccc1OC
[1-(2-methoxy-5-nitroanilino)-1-oxopropan-2-yl] 3-ethyl-5-methyl-1,2-oxazole-4-carboxylate