Problem statement: Answer the multiple choice question.
Question: Which compound has a -7.803\% 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) COc1cccc(N(C(=O)c2snc(C(N)=O)c2N)C(C(=O)NCC2CCCO2)c2ccc(F)cc2)c1
(b) O=C(CSc1nnc(Cc2ccccc2)o1)Nc1cccc(F)c1
(c) Cc1ccc2c(CC(=O)OCn3nnc4ccccc4c3=O)coc2c1
Answer: b. O=C(CSc1nnc(Cc2ccccc2)o1)Nc1cccc(F)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#}
O=C(CSc1nnc(Cc2ccccc2)o1)Nc1cccc(F)c1
O=C(CSc1nnc(Cc2ccccc2)o1)Nc1cccc(F)c1
2-[(5-benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]-N-(3-fluorophenyl)acetamide