Task: Answer the multiple choice question.
Question: Which drug has a -44.699% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(-n2c(SCn3nnc4ccccc4c3=O)nnc2-c2cccnc2)c(C)c1
[b] Cn1c(CN2CCN(c3cccc(Cl)c3)CC2)nc2ccccc21
[c] O=C(NC1CCCCCCC1)c1c(Cl)cccc1Cl
[d] CC(C)(C)Nc1ncnc2c1cnn2-c1ccccc1
Answer: b. Cn1c(CN2CCN(c3cccc(Cl)c3)CC2)nc2ccccc21
{#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#}
Cn1c(CN2CCN(c3cccc(Cl)c3)CC2)nc2ccccc21
Cn1c(CN2CCN(c3cccc(Cl)c3)CC2)nc2ccccc21
2-[[4-(3-chlorophenyl)piperazin-1-yl]methyl]-1-methylbenzimidazole