Task: Answer the MCQ question.
Question: Which drug has a -52.090% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOc1ccc(/C=N/n2c(SC)nnc(C(C)(C)C)c2=O)cc1
(b) COc1cccc(NC(=O)COC(=O)CCCC2=NS(=O)(=O)c3ccccc3N2)c1
(c) CCCCn1cnc2sc3c(c2c1=N)CCCC3
(d) COc1ccc(N2C(=O)C3CCCN3C2c2cccs2)cc1
Answer: c. CCCCn1cnc2sc3c(c2c1=N)CCCC3
{#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#}
CCCCn1cnc2sc3c(c2c1=N)CCCC3
CCCCn1cnc2sc3c(c2c1=N)CCCC3
3-butyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-imine