Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.749\% 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) CSc1ccc(CN2CCC(C(=O)NCc3ccc(C)cc3)CC2)cc1.O=C(O)C(=O)O
(b) CCc1ccc(NC(=O)CS(=O)CC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
(c) Cc1ccc(OCCOC(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2N2CCOCC2)cc1
(d) CCOC(=O)c1c(NC(=O)c2c(Br)cnn2CC)sc(C)c1C
(e) CCOc1cc(/C=N/Nc2nc(=O)[nH]nc2C)ccc1O
Answer: b. CCc1ccc(NC(=O)CS(=O)CC(=O)Nc2ccc(N3CCOCC3)cc2)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#}
CCc1ccc(NC(=O)CS(=O)CC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
CCc1ccc(NC(=O)CS(=O)CC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
N-(4-ethylphenyl)-2-[2-(4-morpholin-4-ylanilino)-2-oxoethyl]sulfinylacetamide