Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.928\% 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 additional words.
Options:
a) O=C(NCCC1CCCCN1S(=O)(=O)c1ccccc1)C(=O)Nc1ccc(F)cc1
b) O=c1[nH]c(/C(Cl)=C/c2cc(Cl)ccc2O)nc2cc(Cl)ccc12
c) COc1ccccc1CNC(=O)/C=C/c1ccc(S(=O)(=O)N2CCOCC2)cc1
d) COc1ccc(NC(=O)CCCn2c(=O)c3sccc3n(Cc3ccccc3)c2=O)cc1
e) Cc1nc2ncnn2c(N2CCN(c3cccc(C(F)(F)F)c3)CC2)c1C
Answer: b. O=c1[nH]c(/C(Cl)=C/c2cc(Cl)ccc2O)nc2cc(Cl)ccc12
{#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(/C(Cl)=C/c2cc(Cl)ccc2O)nc2cc(Cl)ccc12
O=c1[nH]c(/C(Cl)=C/c2cc(Cl)ccc2O)nc2cc(Cl)ccc12
7-chloro-2-[(Z)-1-chloro-2-(5-chloro-2-hydroxyphenyl)ethenyl]-3H-quinazolin-4-one