Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.271\% 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 other words.
Options:
(a) COc1ccc(CCn2c(C(C)C)nc3oc4ccccc4c(=O)c3c2=O)cc1
(b) COc1cc(/C=N/NC(=O)CC2(C)OCCCO2)ccc1OCc1ccccc1
(c) Cn1c(SCC(=O)Nc2ccc(F)cc2)nnc1C1CC1
(d) c1ccc(-c2cc(CSc3nc4ccccc4[nH]3)on2)cc1
Answer: d. c1ccc(-c2cc(CSc3nc4ccccc4[nH]3)on2)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#}
c1ccc(-c2cc(CSc3nc4ccccc4[nH]3)on2)cc1
c1ccc(-c2cc(CSc3nc4ccccc4[nH]3)on2)cc1
5-(1H-benzimidazol-2-ylsulfanylmethyl)-3-phenyl-1,2-oxazole