Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.733\% 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 additional words.
Options:
a c1ccc(COc2ccc3nocc3c2)cc1
b Cc1ccccc1OCC(=O)OCC(=O)NCc1ccccc1
c CCCCCOc1ccc(C(=O)C(c2ccccc2)N2CCOCC2)cc1.Cl
d Cc1ccccc1OCC(=O)OCC(=O)Nc1ccc(S(N)(=O)=O)cc1
e Nc1nc(F)nc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@@H]1O
Answer: a. c1ccc(COc2ccc3nocc3c2)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#}
c1ccc(COc2ccc3nocc3c2)cc1
c1ccc(COc2ccc3nocc3c2)cc1
5-phenylmethoxy-2,1-benzoxazole