Task: Answer the multiple-choice question.
Query: Which drug has a 5.724\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=S(=O)(Cc1ccccc1Cl)NCCOc1ccccc1
(b) COc1ccc(S(=O)(=O)N2CCCC(C(=O)NC3CC3)C2)cc1Cl
(c) O=c1nccc(NCc2ccco2)[nH]1
(d) O=C(Nc1ccncc1)c1cccc(S(=O)(=O)N2CCCC2)c1
(e) O=[N+]([O-])c1cc(Oc2cccnc2)cc([N+](=O)[O-])c1
Answer: a. O=S(=O)(Cc1ccccc1Cl)NCCOc1ccccc1
{#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=S(=O)(Cc1ccccc1Cl)NCCOc1ccccc1
O=S(=O)(Cc1ccccc1Cl)NCCOc1ccccc1
1-(2-chlorophenyl)-N-(2-phenoxyethyl)methanesulfonamide