Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 7.573\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1cccc(NC2=NCCCCC2)c1
(b) O=C(C1=C(N2CCCC2)CCc2ccccc21)c1ccccc1Cl
(c) Cc1ccc(NC(=O)c2cccs2)cc1
(d) CCOC(=O)N1CCN(S(=O)(=O)c2cc(-c3nn4c(C)nnc4c4ccccc34)ccc2C)CC1
Answer: a. COc1cccc(NC2=NCCCCC2)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#}
COc1cccc(NC2=NCCCCC2)c1
COc1cccc(NC2=NCCCCC2)c1
N-(3-methoxyphenyl)-3,4,5,6-tetrahydro-2H-azepin-7-amine