Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 0.737\% 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] CCOC(=O)c1ccc(Nc2ncnc3nc[nH]c23)cc1
[b] CCOC(=O)C1CCCN(C(=O)c2ccc(C)c(NC(=O)C3=C(C)OCCS3)c2)C1
[c] COc1ccc(C(=O)Nc2c(N)nc(SCC(=O)c3ccccc3)[nH]c2=O)cc1
[d] CNC(=O)CC1C(=O)N(c2ccc(Cl)cc2)C(=S)N1NC(=O)c1cccc(F)c1
Answer: b. CCOC(=O)C1CCCN(C(=O)c2ccc(C)c(NC(=O)C3=C(C)OCCS3)c2)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(C(=O)c2ccc(C)c(NC(=O)C3=C(C)OCCS3)c2)C1
CCOC(=O)C1CCCN(C(=O)c2ccc(C)c(NC(=O)C3=C(C)OCCS3)c2)C1
ethyl 1-[4-methyl-3-[(6-methyl-2,3-dihydro-1,4-oxathiine-5-carbonyl)amino]benzoyl]piperidine-3-carboxylate