Task: Answer the multiple-choice question.
Query: Which drug has a -2.013\% 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 [N-]=[N+]=NCCN1CCN(CCc2ccccc2)CCC1=O
b CCCN1Cc2cccc(C(=O)Nc3ccc(-c4nc5ccccc5[nH]4)cc3)c2C1=O
c COc1ccc(-c2c[n+]3c(n2-c2ccc(C)cc2)CCCCC3)cc1.[Br-]
d O=C1NC(c2cccc(Cl)c2)Oc2ccccc21
Answer: c. COc1ccc(-c2c[n+]3c(n2-c2ccc(C)cc2)CCCCC3)cc1.[Br-]
{#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#}
COc1ccc(-c2c[n+]3c(n2-c2ccc(C)cc2)CCCCC3)cc1.[Br-]
COc1ccc(-c2c[n+]3c(n2-c2ccc(C)cc2)CCCCC3)cc1.[Br-]
2-(4-methoxyphenyl)-1-(4-methylphenyl)-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-4-ium;bromide