Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.851\% human ether-à-go-go related gene (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] Cl.OCCN(CCO)Cc1csc2ccccc12
[b] COc1ccc(NC(=O)c2ccc3nc(-c4ccccc4)c(-c4ccccc4)nc3c2)c(OC)c1
[c] O=C(CSc1ncn[nH]1)c1ccc(OC(F)F)cc1
[d] COc1ccc(NS(=O)(=O)c2ccc(Cl)c(N)c2)cc1Br
Answer: c. O=C(CSc1ncn[nH]1)c1ccc(OC(F)F)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#}
O=C(CSc1ncn[nH]1)c1ccc(OC(F)F)cc1
O=C(CSc1ncn[nH]1)c1ccc(OC(F)F)cc1
1-[4-(difluoromethoxy)phenyl]-2-(1H-1,2,4-triazol-5-ylsulfanyl)ethanone