Problem statement: Answer the multiple-choice question.
Question: Which drug has a 0.879\% 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 other words.
Options:
(a) CN(CC(=O)NCCCN1CCOCC1)S(=O)(=O)c1ccc(Br)cc1
(b) CCOC(=O)c1c(CN2CCOCC2)n(-c2ccccc2)c2cc(Br)c(O)cc12.Cl
(c) O=C(c1ccc(S(=O)(=O)N2CCCC2)cc1)N(c1ccccc1)C1C=CS(=O)(=O)C1
(d) CCC(C)NCCOCCOc1ccc(Br)cc1.O=C(O)C(=O)O
(e) Cc1csc(=NC(=O)c2ccccc2)n1C
Answer: a. CN(CC(=O)NCCCN1CCOCC1)S(=O)(=O)c1ccc(Br)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#}
CN(CC(=O)NCCCN1CCOCC1)S(=O)(=O)c1ccc(Br)cc1
CN(CC(=O)NCCCN1CCOCC1)S(=O)(=O)c1ccc(Br)cc1
2-[(4-bromophenyl)sulfonyl-methylamino]-N-(3-morpholin-4-ylpropyl)acetamide