Problem statement: Answer the multiple choice question.
Query: Which drug has a 5.278\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCCCN(C(=O)CSc1nnc(-c2ccc(OC)cc2)n1C(C)C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b.) Cc1ccccc1OCCCCc1c(C)n[nH]c1C
c.) CCC(C)(c1ccc(C(=O)OC)s1)c1ccc(C(=O)OC)s1
Answer: c. CCC(C)(c1ccc(C(=O)OC)s1)c1ccc(C(=O)OC)s1
{#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#}
methyl 5-[2-(5-methoxycarbonylthiophen-2-yl)butan-2-yl]thiophene-2-carboxylate