Problem statement: Answer the multiple-choice question.
Query: Which drug has a 8.320\% 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 other words.
Options:
a COC(=O)C1=C(C)N=c2s/c(=C/c3cccs3)c(=O)n2C1c1ccc(F)cc1
b COC(=O)CSCC(=O)Nc1nnc(-c2ccccc2C)s1
c O=C(Nc1cccc(Cl)c1)OCc1cncs1
d COC(=O)C1=C(CSc2nc3ccccc3o2)NC(=O)NC1c1cc(C)ccc1C
Answer: a. COC(=O)C1=C(C)N=c2s/c(=C/c3cccs3)c(=O)n2C1c1ccc(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#}
COC(=O)C1=C(C)N=c2s/c(=C/c3cccs3)c(=O)n2C1c1ccc(F)cc1
COC(=O)C1=C(C)N=c2s/c(=C/c3cccs3)c(=O)n2C1c1ccc(F)cc1
methyl (2E)-5-(4-fluorophenyl)-7-methyl-3-oxo-2-(thiophen-2-ylmethylidene)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate