Task: Answer the MCQ question.
Query: Which compound exhibits a 13.746\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=C(c1cc(F)ccc1F)C1CCCN(Cc2cc(Cl)ccc2O)C1
b.) COc1ccc(CC(=O)OCC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1OC
c.) CC(C)(C)CN1CCN(Cc2cccnc2)CC1CCO
d.) CC(=O)c1ccc(-n2ccc(=O)cc2)cc1
Answer: a. O=C(c1cc(F)ccc1F)C1CCCN(Cc2cc(Cl)ccc2O)C1
{#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(c1cc(F)ccc1F)C1CCCN(Cc2cc(Cl)ccc2O)C1
O=C(c1cc(F)ccc1F)C1CCCN(Cc2cc(Cl)ccc2O)C1
[1-[(5-chloro-2-hydroxyphenyl)methyl]piperidin-3-yl]-(2,5-difluorophenyl)methanone