Problem statement: Answer the multiple choice question.
Question: Which compound has a 0.413\% 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] COCCc1nc2ccc(C(=O)N(C)Cc3cccc(-n4nc(C)cc4C)c3)cc2o1
[b] O=c1c2c(-c3ccc([N+](=O)[O-])cc3)ccnc2[nH]n1-c1ccccc1
[c] Cc1cc(C(F)F)n2nc(C(=O)Nc3sc4c(c3C#N)CCC4)nc2n1
[d] O=C(CN1CCN(c2ccccn2)CC1)Nc1cccc(S(=O)(=O)N2CCCC2)c1
Answer: c. Cc1cc(C(F)F)n2nc(C(=O)Nc3sc4c(c3C#N)CCC4)nc2n1
{#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#}
Cc1cc(C(F)F)n2nc(C(=O)Nc3sc4c(c3C#N)CCC4)nc2n1
Cc1cc(C(F)F)n2nc(C(=O)Nc3sc4c(c3C#N)CCC4)nc2n1
N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-7-(difluoromethyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxamide