Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.441\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CC(NC(=O)c1ccco1)C(c1cccs1)N1CCN(c2ccc(F)cc2)CC1
b.) CC(C)CCNc1nc(N2CCCC2)c2c(c1C#N)CCN(C)C2
c.) CCOc1ccccc1N1CCN(C/C=C/c2ccc(N(C)C)cc2)CC1
d.) COc1ccc(C(=O)Nc2ccc3c(c2)OCCO3)cc1
e.) O=C(COC(=O)c1ccccn1)NCCCc1ccccc1
Answer: b. CC(C)CCNc1nc(N2CCCC2)c2c(c1C#N)CCN(C)C2
{#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#}
CC(C)CCNc1nc(N2CCCC2)c2c(c1C#N)CCN(C)C2
CC(C)CCNc1nc(N2CCCC2)c2c(c1C#N)CCN(C)C2
7-methyl-3-(3-methylbutylamino)-1-pyrrolidin-1-yl-6,8-dihydro-5H-2,7-naphthyridine-4-carbonitrile