Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -4.528\% 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 other words.
Options:
a) COc1ccc(-c2nc(CS(=O)CC(=O)NCc3ccc(Cl)cc3)c(C)o2)cc1
b) CC(C)(C)NC(=O)C1CN(S(=O)(=O)c2ccccc2)CCN1S(=O)(=O)c1ccccc1
c) COc1ccccc1N1CCN(C(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)CC1
d) CSc1ccc2nnc(-c3cccc(F)c3)n2n1
Answer: d. CSc1ccc2nnc(-c3cccc(F)c3)n2n1
{#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#}
CSc1ccc2nnc(-c3cccc(F)c3)n2n1
CSc1ccc2nnc(-c3cccc(F)c3)n2n1
3-(3-fluorophenyl)-6-methylsulfanyl-[1,2,4]triazolo[4,3-b]pyridazine