Problem statement: Answer the multiple-choice question.
Query: Which drug has a -17.908% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC1=C(C(=O)Nc2cccc(C(=O)NC3CCCCC3C)c2)SCCO1
(b) CN(C)C(/C=C/Nc1ccc(Br)cc1)=C(C#N)C#N
(c) Cc1ccnc(NC(=O)CCC(=O)N(CC(=O)NC2CCCCC2)Cc2ccccc2)c1
Answer: b. CN(C)C(/C=C/Nc1ccc(Br)cc1)=C(C#N)C#N
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN(C)C(/C=C/Nc1ccc(Br)cc1)=C(C#N)C#N
CN(C)C(/C=C/Nc1ccc(Br)cc1)=C(C#N)C#N
2-[(E)-3-(4-bromoanilino)-1-(dimethylamino)prop-2-enylidene]propanedinitrile