Problem statement: Answer the MCQ question.
Query: Which drug has a 14.575\% human ether-à-go-go related gene (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) COc1ccccc1NS(=O)(=O)c1ccc(C)c(C(=O)N2CCCC2)c1
(b) O=C(c1ccccc1)N1CCN(C(=O)c2ccccc2Br)CC1
(c) COc1cccc(-c2nc(CS(=O)(=O)CC(=O)Nc3ccc(C(C)=O)cc3)c(C)o2)c1
(d) Cc1coc(NC(=O)CSc2nc(-c3ccncc3)cc(C(F)(F)F)c2C#N)n1
Answer: b. O=C(c1ccccc1)N1CCN(C(=O)c2ccccc2Br)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#}
O=C(c1ccccc1)N1CCN(C(=O)c2ccccc2Br)CC1
O=C(c1ccccc1)N1CCN(C(=O)c2ccccc2Br)CC1
[4-(2-bromobenzoyl)piperazin-1-yl]-phenylmethanone