Task: Answer the MCQ question.
Question: Which drug has a -1.067\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1ccccc1C=O
(b) CCC(=O)Nc1ccc(SC#N)cc1C
(c) CCN(CC)CCOc1c(Br)ccc2c1sc1nc3n(c(=O)c12)CCC3
(d) CCC1CC(CSc2ncn[nH]2)OC1=O
Answer: c. CCN(CC)CCOc1c(Br)ccc2c1sc1nc3n(c(=O)c12)CCC3
{#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#}
CCN(CC)CCOc1c(Br)ccc2c1sc1nc3n(c(=O)c12)CCC3
CCN(CC)CCOc1c(Br)ccc2c1sc1nc3n(c(=O)c12)CCC3
5-bromo-6-[2-(diethylamino)ethoxy]-8-thia-10,15-diazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2(7),3,5,10-pentaen-16-one