Task: Answer the multiple-choice question.
Question: Which compound has a 5.598\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(NC1CCCCC1)N1CCCC(c2nc(-c3ccc(S(=O)(=O)N4CCCC4)cc3)no2)C1
b. COc1ccc(C=O)cc1COc1c(F)c(F)cc(F)c1F
c. O=C(Cn1cnc2ccccc2c1=O)N(Cc1ccco1)c1ccc(O)cc1
Answer: c. O=C(Cn1cnc2ccccc2c1=O)N(Cc1ccco1)c1ccc(O)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(Cn1cnc2ccccc2c1=O)N(Cc1ccco1)c1ccc(O)cc1
O=C(Cn1cnc2ccccc2c1=O)N(Cc1ccco1)c1ccc(O)cc1
[O][=C][Branch1][P][C][N][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][#Branch2][=O][N][Branch1][=Branch2][C][C][=C][C][=C][O][Ring1][Branch1][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1]
N-(furan-2-ylmethyl)-N-(4-hydroxyphenyl)-2-(4-oxoquinazolin-3-yl)acetamide