Problem statement: Answer the multiple choice question.
Query: Which drug has a -6.309\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) c1ccc(Cn2c3ccccc3c3nnc(SCCN4CCCCC4)nc32)cc1
(b) COc1cccc(CNC(=O)Cn2cc3c(n2)CCCC3)c1
(c) O=C(Cn1cc([N+](=O)[O-])cn1)Nc1nc2ccccc2s1
Answer: a. c1ccc(Cn2c3ccccc3c3nnc(SCCN4CCCCC4)nc32)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#}
c1ccc(Cn2c3ccccc3c3nnc(SCCN4CCCCC4)nc32)cc1
c1ccc(Cn2c3ccccc3c3nnc(SCCN4CCCCC4)nc32)cc1
5-benzyl-3-(2-piperidin-1-ylethylsulfanyl)-[1,2,4]triazino[5,6-b]indole