Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.172\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(NCc1n[nH]c(=S)n1-c1cccc(C(F)(F)F)c1)c1ccc(S(=O)(=O)N2CCCC2)cc1
b CSCCC1NC(=O)N(C(C)C(=O)Nc2cc(Cl)cc(Cl)c2)C1=O
c O=C(O)Cn1cnc2ccccc2c1=O
d COc1ccc(CN(CC(=O)NC2CCCCC2)C(=O)CCCC(=O)Nc2ccccn2)cc1
e CC(NC(=O)c1cccs1)C(c1cccs1)N1CCOCC1
Answer: c. O=C(O)Cn1cnc2ccccc2c1=O
{#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=C(O)Cn1cnc2ccccc2c1=O
O=C(O)Cn1cnc2ccccc2c1=O
3-(2-hydroxy-2-oxoethyl)quinazolin-4-one