Task: Answer the multiple choice question.
Question: Which drug has a 17.687% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COC(=O)CSc1nc2nc(-c3cccs3)cc(C(F)(F)F)c2c(=O)[nH]1
b O=C(CC1S/C(=N/N=C/c2cccs2)NC1=O)Nc1ccc(Cl)cc1
c CCOc1cc(C(=O)Nc2cc(=O)n(C)c(=O)n2C)cc(OCC)c1OCC
Answer: a. COC(=O)CSc1nc2nc(-c3cccs3)cc(C(F)(F)F)c2c(=O)[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)CSc1nc2nc(-c3cccs3)cc(C(F)(F)F)c2c(=O)[nH]1
COC(=O)CSc1nc2nc(-c3cccs3)cc(C(F)(F)F)c2c(=O)[nH]1
methyl 2-[[4-oxo-7-thiophen-2-yl-5-(trifluoromethyl)-3H-pyrido[2,3-d]pyrimidin-2-yl]sulfanyl]acetate