Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -0.266\% hERG inhibition at 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(NC12CC3CC(CC(C3)C1)C2)N1CCN(C2CCCCC2)CC1
b: CC(C)Oc1cccc(C(=O)Nc2ccc(Br)cc2F)c1
c: Cl.O=C1C2CCN(CC2)C1Cc1ccc(OCc2ccccc2)cc1
d: CCc1ccccc1NC(=O)CN(C)C(=O)Cn1cc(C(F)(F)F)cc(Cl)c1=O
e: COCCNCCCCOc1c(Cl)cc(C)cc1Br
Answer: c. Cl.O=C1C2CCN(CC2)C1Cc1ccc(OCc2ccccc2)cc1
{#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#}
Cl.O=C1C2CCN(CC2)C1Cc1ccc(OCc2ccccc2)cc1
Cl.O=C1C2CCN(CC2)C1Cc1ccc(OCc2ccccc2)cc1
2-[(4-phenylmethoxyphenyl)methyl]-1-azabicyclo[2.2.2]octan-3-one;hydrochloride