Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 16.447\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1c(NP(C)(=O)Oc2ccc(C(C)C)cc2)c(=O)n(-c2ccccc2)n1C
(b) NNc1nc(-c2ccccc2Cl)nc2sc3c(c12)CCCC3
(c) COc1cccc(CNC(=O)c2ccc(CS(=O)(=O)Cc3ccc(C)cc3)o2)c1
(d) O=C(O)c1c[nH]ccc1=O
Answer: b. NNc1nc(-c2ccccc2Cl)nc2sc3c(c12)CCCC3
{#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#}
NNc1nc(-c2ccccc2Cl)nc2sc3c(c12)CCCC3
NNc1nc(-c2ccccc2Cl)nc2sc3c(c12)CCCC3
[2-(2-chlorophenyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]hydrazine