Task: Answer the MCQ question.
Query: Which compound exhibits a 13.588\% 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) COc1ccc2[nH]c(O)c(N=NC(=O)Cc3cccs3)c2c1
(b) O=C(NNCc1ccc(O)cc1)c1ccccc1Cl
(c) N#Cc1c(NC(=O)CSc2nc3c(c(C(F)(F)F)n2)CCc2ccccc2-3)sc2c1CCCC2
(d) O=C1C2C(C(=O)N1CCc1ccccc1)C1C=CC2C12CC2
(e) CC(C)NC(=O)C(=O)Nc1cc2c3c(c1)C(C)C(=O)N3CCC2
Answer: b. O=C(NNCc1ccc(O)cc1)c1ccccc1Cl
{#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(NNCc1ccc(O)cc1)c1ccccc1Cl
O=C(NNCc1ccc(O)cc1)c1ccccc1Cl
2-chloro-N'-[(4-hydroxyphenyl)methyl]benzohydrazide