Task: Answer the multiple choice question.
Question: Which drug exhibits a 0.752\% 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 other words.
Options:
a C=CCn1c(COc2ccc(OC)cc2)nnc1SCn1nnc2ccccc2c1=O
b CN1CCN(c2ccc(CNC(=O)c3ccc4c(c3)OCCO4)cc2)CC1
c Cc1ccc(C)c(OCc2cc(C(=O)NC3CCN(Cc4ccccc4)CC3)no2)c1
d O=C1CCc2cc(S(=O)(=O)N3CCC(C(=O)NC4CCCC4)CC3)ccc2N1
e O=C(NCCCN1CCOCC1)c1ccc(CNS(=O)(=O)c2ccc(Br)cc2)cc1
Answer: e. O=C(NCCCN1CCOCC1)c1ccc(CNS(=O)(=O)c2ccc(Br)cc2)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#}
O=C(NCCCN1CCOCC1)c1ccc(CNS(=O)(=O)c2ccc(Br)cc2)cc1
O=C(NCCCN1CCOCC1)c1ccc(CNS(=O)(=O)c2ccc(Br)cc2)cc1
4-[[(4-bromophenyl)sulfonylamino]methyl]-N-(3-morpholin-4-ylpropyl)benzamide