Task: Answer the MCQ question.
Question: Which drug has a 2.565\% 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 other words.
Options:
a COc1ccc2cc(/C=C/C(=O)N3CCN(CC(=O)N4CCCCCC4)CC3)ccc2c1
b COc1cc(C2N(c3cccc(Cl)c3)C(=O)C3CCCN32)cc(OC)c1OC
c O=C(Nc1cccc(Cl)c1)Nc1ccc2nccnc2c1
d O=C(NCCN1CCOCC1)c1cc(-c2ccc(Cl)c(Cl)c2)on1
e CC(C)c1ccc(S(=O)(=O)Nc2ccc(SC(F)F)cc2)cc1
Answer: a. COc1ccc2cc(/C=C/C(=O)N3CCN(CC(=O)N4CCCCCC4)CC3)ccc2c1
{#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#}
COc1ccc2cc(/C=C/C(=O)N3CCN(CC(=O)N4CCCCCC4)CC3)ccc2c1
COc1ccc2cc(/C=C/C(=O)N3CCN(CC(=O)N4CCCCCC4)CC3)ccc2c1
(E)-1-[4-[2-(azepan-1-yl)-2-oxoethyl]piperazin-1-yl]-3-(6-methoxynaphthalen-2-yl)prop-2-en-1-one