Task: Answer the MCQ question.
Query: Which compound exhibits a 15.268\% 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 Cc1cc(Cl)ccc1NC(=O)CCC(=O)N/N=C/c1cc([N+](=O)[O-])ccc1O
b O=c1[nH]c2ccsc2c(=O)n1-c1ccc(F)cc1
c OCC(O)CNC(=S)NC1CCCCC1
d CN(C1CCCCC1)S(=O)(=O)c1ccc(C(=O)Nc2sc3c(c2C(N)=O)CC(C)(C)NC3(C)C)cc1
Answer: b. O=c1[nH]c2ccsc2c(=O)n1-c1ccc(F)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#}
O=c1[nH]c2ccsc2c(=O)n1-c1ccc(F)cc1
O=c1[nH]c2ccsc2c(=O)n1-c1ccc(F)cc1
3-(4-fluorophenyl)-1H-thieno[3,2-d]pyrimidine-2,4-dione