Problem statement: Answer the MCQ question.
Query: Which compound has a -1.816\% 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) COc1cc(/C=C/C(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc(OC)c1OC
(b) COc1ccccc1C(=O)Nc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1
(c) CCS(=O)(=O)N1CCC(C(=O)Nc2ccc3c(c2)CCC3)CC1
(d) CCn1cc(CN2CCC(C(=O)Nc3ccc(Oc4cccnc4)cc3)CC2)c(C)n1
Answer: c. CCS(=O)(=O)N1CCC(C(=O)Nc2ccc3c(c2)CCC3)CC1
{#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#}
CCS(=O)(=O)N1CCC(C(=O)Nc2ccc3c(c2)CCC3)CC1
CCS(=O)(=O)N1CCC(C(=O)Nc2ccc3c(c2)CCC3)CC1
N-(2,3-dihydro-1H-inden-5-yl)-1-ethylsulfonylpiperidine-4-carboxamide