Task: Answer the MCQ question.
Question: Which drug has a -59.671% 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: CN(C)CCCN(C(=O)c1ccc(S(=O)(=O)N2CCc3ccccc3C2)cc1)c1nc2c(F)cc(F)cc2s1.Cl
b: COc1cccc(CN2CCN(Cc3cc4ccccc4[nH]3)CC2CCO)c1
c: CC(=O)Nc1ccc(OCC(O)Cn2c3ccccc3c3ccccc32)cc1
d: COc1cccc(-n2c(Cc3cc(=O)[nH]c(=O)[nH]3)nnc2SCC(=O)Nc2ccccc2)c1
Answer: b. COc1cccc(CN2CCN(Cc3cc4ccccc4[nH]3)CC2CCO)c1
{#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#}
COc1cccc(CN2CCN(Cc3cc4ccccc4[nH]3)CC2CCO)c1
COc1cccc(CN2CCN(Cc3cc4ccccc4[nH]3)CC2CCO)c1
2-[4-(1H-indol-2-ylmethyl)-1-[(3-methoxyphenyl)methyl]piperazin-2-yl]ethanol