Task: Answer the multiple-choice question.
Question: Which compound has a 5.432\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CS(=O)(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
b. O=C(C1CCC(=O)N(C2CCCC2)C1)N1CCC(Oc2cccc(F)c2)CC1
c. Cc1c(-c2ccncc2)oc2ccc(Br)cc2c1=O
d. O=C(CN1CCN(c2ncccn2)CC1)NCc1ccc2c(c1)OCO2
Answer: a. CS(=O)(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
{#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#}
CS(=O)(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
CS(=O)(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-methylsulfonyl-2,3-dihydroindole-5-sulfonamide