Task: Answer the MCQ question.
Question: Which drug exhibits a 4.717\% 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) CCOC(=O)c1sc(NC(=O)C2CC2)nc1C
b) COc1ccc(C2=NO[C@@H]3[C@@H]4C[C@@H]([C@H]5C(=O)N(c6sc7c(c6C#N)CCCC7)C(=O)[C@@H]45)[C@H]23)cc1OC
c) Cc1ccc(C(=O)N/C(=C\c2cccs2)c2nc3ccccc3[nH]2)cc1
d) COC(=O)c1ccc(OC)c(CSc2nnc(COc3ccc(Cl)cc3)o2)c1
e) CCc1ccccc1S(=O)(=O)Cc1ccc(C(=O)NC2CCCC2)o1
Answer: b. COc1ccc(C2=NO[C@@H]3[C@@H]4C[C@@H]([C@H]5C(=O)N(c6sc7c(c6C#N)CCCC7)C(=O)[C@@H]45)[C@H]23)cc1OC
{#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#}
COc1ccc(C2=NO[C@@H]3[C@@H]4C[C@@H]([C@H]5C(=O)N(c6sc7c(c6C#N)CCCC7)C(=O)[C@@H]45)[C@H]23)cc1OC
COc1ccc(C2=NO[C@@H]3[C@@H]4C[C@@H]([C@H]5C(=O)N(c6sc7c(c6C#N)CCCC7)C(=O)[C@@H]45)[C@H]23)cc1OC
2-[(1R,2R,6R,7R,8R,12S)-5-(3,4-dimethoxyphenyl)-9,11-dioxo-3-oxa-4,10-diazatetracyclo[5.5.1.02,6.08,12]tridec-4-en-10-yl]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile