Problem statement: Answer the multiple choice question.
Question: Which drug has a -5.866% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(COc1ccccc1Br)N1CCN(c2ccccc2)CC1
[b] CCOC(=O)Cc1csc(NC(=S)NC(=O)c2ccccc2Br)n1
[c] Cc1nn(Cc2ccccc2)c(C)c1C(=O)NCCCN1CCCC1=O
[d] Cn1cc(/C=C(\NC(=O)c2ccccc2Cl)C(=O)NCCCN2CCOCC2)c2ccccc21
Answer: a. O=C(COc1ccccc1Br)N1CCN(c2ccccc2)CC1
{#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#}
O=C(COc1ccccc1Br)N1CCN(c2ccccc2)CC1
O=C(COc1ccccc1Br)N1CCN(c2ccccc2)CC1
2-(2-bromophenoxy)-1-(4-phenylpiperazin-1-yl)ethanone