Task: Answer the MCQ question.
Query: Which drug has a -62.227\% 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. COc1cccc(CN2CCN(Cc3cccn3-c3cccnc3)CC2CCO)c1
b. O=C(NCc1ccccc1F)C(=O)NCC1CCCN1S(=O)(=O)c1ccccc1
c. CC1CCc2c(sc(Nc3nc4c(F)cccc4s3)c2C(N)=O)C1
d. O=C(O)C(Cc1cc2ccccc2[nH]1)N1C(=O)C2CC=C(Cl)CC2C1=O
Answer: a. COc1cccc(CN2CCN(Cc3cccn3-c3cccnc3)CC2CCO)c1
{#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#}
COc1cccc(CN2CCN(Cc3cccn3-c3cccnc3)CC2CCO)c1
COc1cccc(CN2CCN(Cc3cccn3-c3cccnc3)CC2CCO)c1
2-[1-[(3-methoxyphenyl)methyl]-4-[(1-pyridin-3-ylpyrrol-2-yl)methyl]piperazin-2-yl]ethanol