Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.463% 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 additional words.
Options:
a.) O=C(NC(=S)NCCN1CCOCC1)c1ccc(F)cc1
b.) Cc1nc(CSc2ccc(Cl)cc2)cc(N2CCOCC2)n1
c.) Cc1cccc(CN2CCC(n3nccc3NC(=O)CCCc3ccccc3)CC2)n1
d.) c1ccc2c(c1)[nH]c1c3ccccc3sc21
Answer: d. c1ccc2c(c1)[nH]c1c3ccccc3sc21
{#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#}
c1ccc2c(c1)[nH]c1c3ccccc3sc21
c1ccc2c(c1)[nH]c1c3ccccc3sc21
10H-[1]benzothiolo[3,2-b]indole