Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.771\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Cc1ccc(-c2csc(NC(=O)C3CC=CCC3C(=O)O)c2C(=O)OC(C)C)cc1
b.) CCOc1ccc(NC(=O)c2cc3cc4ccc(OC)cc4nc3o2)cc1
c.) CCOC(=O)c1sc(NC(=O)CSc2nc(C)cc(C(F)(F)F)n2)c(C#N)c1C
d.) CCOC(=O)N1CCN(C(=O)C2CCN(S(=O)(=O)c3cc(Cl)ccc3Cl)CC2)CC1
e.) CC(CCc1ccccc1)NC(=O)COC(=O)c1cc(NS(=O)(=O)c2ccc(Cl)c([N+](=O)[O-])c2)ccc1O
Answer: c. CCOC(=O)c1sc(NC(=O)CSc2nc(C)cc(C(F)(F)F)n2)c(C#N)c1C
{#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#}
ethyl 4-cyano-3-methyl-5-[[2-[4-methyl-6-(trifluoromethyl)pyrimidin-2-yl]sulfanylacetyl]amino]thiophene-2-carboxylate