Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 7.316\% 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 additional words.
Options:
[a] COc1ccc(C(=O)Nc2oc(-c3ccccc3)c(-c3ccccc3)c2C#N)cc1
[b] Cc1ccc(CNC(C)(C)CO)cc1
[c] CCOC(=O)c1cnc(SCC(=O)Nc2nnc(CC)s2)nc1N
[d] c1ccc(CSc2ncnc3ccccc23)cc1
Answer: d. c1ccc(CSc2ncnc3ccccc23)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#}
4-benzylsulfanylquinazoline