Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.033\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOC(=O)c1ccc(NC(=S)NCCc2ccccc2)cc1
(b) O=C1NCC(CN(c2ccccc2)c2ccccc2)O1
(c) COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)c1cccc2c(=O)c(C)c(-c3ccccc3)oc12
Answer: b. O=C1NCC(CN(c2ccccc2)c2ccccc2)O1
{#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=C1NCC(CN(c2ccccc2)c2ccccc2)O1
O=C1NCC(CN(c2ccccc2)c2ccccc2)O1
5-[(N-phenylanilino)methyl]-1,3-oxazolidin-2-one