Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.586\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COc1cccc(C2=NOC(C(=O)NCc3ccccc3)C2)c1
b) Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3cc4c(C)nn(-c5ccccc5C)c4s3)CC2)cc1
c) Cc1ccn2cc(-c3ccc(O)c(O)c3)nc2c1.Cl
d) O=C(NNc1cccc(Cl)n1)Nc1ccccc1Cl
e) COc1ccc2c(c1)c(=O)oc1c(C)c(OCC(=O)N3CCc4ccccc4C3)ccc12
Answer: d. O=C(NNc1cccc(Cl)n1)Nc1ccccc1Cl
{#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(NNc1cccc(Cl)n1)Nc1ccccc1Cl
O=C(NNc1cccc(Cl)n1)Nc1ccccc1Cl
1-(2-chlorophenyl)-3-[(6-chloropyridin-2-yl)amino]urea