Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.516\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1ccccc1-n1ccnc1SCC(=O)NC1CCCC1
b) CC1=C(C(=O)Nc2ccccc2)C(c2ccc3c(c2)OCO3)C2=C(CCCC2=O)N1
c) COc1ccc(C(=O)/C=C/c2ccc(OC)c(COc3ccc(F)cc3)c2)cc1
d) O=c1[nH]c(-c2ccccc2)cs1
Answer: d. O=c1[nH]c(-c2ccccc2)cs1
{#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#}
O=c1[nH]c(-c2ccccc2)cs1
O=c1[nH]c(-c2ccccc2)cs1
4-phenyl-1,3-thiazol-2-one