Task: Answer the multiple-choice question.
Query: Which compound has a -0.127\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(Cc1c(Cl)cccc1Cl)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
(b) OCCC1CN(CC#Cc2ccccc2)CCN1Cc1ccccc1F
(c) COc1ccc(C(=O)N/N=C/c2cn[nH]c2-c2ccc(OC)cc2OC)cc1
(d) O=C(O)c1cc2cc(Cl)ccc2oc1=O
Answer: a. O=C(Cc1c(Cl)cccc1Cl)Nc1cccc(S(=O)(=O)N2CCOCC2)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#}
O=C(Cc1c(Cl)cccc1Cl)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
O=C(Cc1c(Cl)cccc1Cl)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
2-(2,6-dichlorophenyl)-N-(3-morpholin-4-ylsulfonylphenyl)acetamide