Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.786\% 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)CSc1ncc(OC)c(Sc2ccc(OC)cc2)n1
b: O=S(=O)(c1cc(F)ccc1F)N1CCC2(CC1)OCCN2S(=O)(=O)c1ccccc1
c: Cc1cccc(NC(=O)c2ccc(NCCO)c([N+](=O)[O-])c2)n1
d: O=C([O-])c1ccc(N(Cc2ccccc2)S(=O)(=O)c2ccccc2)cc1.[Na+]
Answer: b. O=S(=O)(c1cc(F)ccc1F)N1CCC2(CC1)OCCN2S(=O)(=O)c1ccccc1
{#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=S(=O)(c1cc(F)ccc1F)N1CCC2(CC1)OCCN2S(=O)(=O)c1ccccc1
O=S(=O)(c1cc(F)ccc1F)N1CCC2(CC1)OCCN2S(=O)(=O)c1ccccc1
4-(benzenesulfonyl)-8-(2,5-difluorophenyl)sulfonyl-1-oxa-4,8-diazaspiro[4.5]decane