Task: Answer the MCQ question.
Question: Which drug has a 5.812\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) C/C=C/c1ccc(OCC(=O)OCC2=C(C(=O)OCC)C(C)NC(=O)N2)c(OC)c1
(b) O=C(OCc1nnc(-c2ccc(Cl)cc2)o1)c1ccc(=O)n(Cc2ccccc2)n1
Answer: b. O=C(OCc1nnc(-c2ccc(Cl)cc2)o1)c1ccc(=O)n(Cc2ccccc2)n1
{#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#}
O=C(OCc1nnc(-c2ccc(Cl)cc2)o1)c1ccc(=O)n(Cc2ccccc2)n1
O=C(OCc1nnc(-c2ccc(Cl)cc2)o1)c1ccc(=O)n(Cc2ccccc2)n1
[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl 1-benzyl-6-oxopyridazine-3-carboxylate