Task: Answer the multiple choice question.
Query: Which compound has a 5.590\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) C(=C/c1nc(-c2cccnc2)no1)\c1ccccc1
b) O=[As](O)(c1ccccc1)c1ccc(O)cc1
c) CCCN(CCC)C(=S)NC(=O)c1ccc(Cl)cc1Cl
d) CCOc1ccc(NC(=O)CSc2nnc(C)n2CCCOC)cc1
Answer: b. O=[As](O)(c1ccccc1)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=[As](O)(c1ccccc1)c1ccc(O)cc1
O=[As](O)(c1ccccc1)c1ccc(O)cc1
[O][=As][Branch1][C][O][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1]
(4-hydroxyphenyl)-phenylarsinic acid