Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -15.773\% 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] Cc1ccc2nc3sc(C(=O)Nc4c(C)[nH]c(=O)[nH]c4=O)c(N)c3cc2c1
[b] CCOC(=O)C1CCCN(S(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)C1
[c] c1csc(-c2cnc3ccccc3n2)c1
Answer: b. CCOC(=O)C1CCCN(S(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)C1
{#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#}
CCOC(=O)C1CCCN(S(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)C1
CCOC(=O)C1CCCN(S(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)C1
ethyl 1-[(6-chloro-3-oxo-4H-1,4-benzoxazin-7-yl)sulfonyl]piperidine-3-carboxylate