Task: Answer the multiple choice question.
Query: Which drug exhibits a -12.343% 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 additional words.
Options:
(a) C=CCSc1nnc2c(n1)OC=Nc1ccccc1-2
(b) CCC(Cc1ccccc1)NCc1c(C(=O)O)c(C)n(Cc2ccccc2)c1C
(c) COc1ccc(Nc2nc(N)c([N+](=O)[O-])c(NCc3ccccc3)n2)cc1
Answer: a. C=CCSc1nnc2c(n1)OC=Nc1ccccc1-2
{#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#}
C=CCSc1nnc2c(n1)OC=Nc1ccccc1-2
C=CCSc1nnc2c(n1)OC=Nc1ccccc1-2
3-prop-2-enylsulfanyl-[1,2,4]triazino[5,6-d][3,1]benzoxazepine