Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.508\% 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 additional words.
Options:
a. C=C(C)CSc1nc(N)cc(=O)[nH]1
b. COc1ccc(N2CCN(C(=O)COc3ccc4c(C)cc(=O)oc4c3C)CC2)cc1
c. CCOc1cc(/C=N\NC(=O)CN2CCOCC2)ccc1OCc1ccc(C(=O)O)cc1
d. C=CCNc1nc2ccccc2nc1NS(=O)(=O)c1ccc(Cl)cc1
Answer: a. C=C(C)CSc1nc(N)cc(=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_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#}
C=C(C)CSc1nc(N)cc(=O)[nH]1
C=C(C)CSc1nc(N)cc(=O)[nH]1
4-amino-2-(2-methylprop-2-enylsulfanyl)-1H-pyrimidin-6-one