Problem statement: Answer the MCQ question.
Query: Which drug has a -27.506\% 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 additional words.
Options:
(a) O=[N+]([O-])c1ccc(O)c(C(C#Cc2ccccc2)N2CCOCC2)c1
(b) Cc1ccccc1OCC(O)CN1CCN(c2ccc(Cl)cc2)CC1
(c) CCOc1ccc(OCCCCN(C)C)cc1
(d) O=C(CCCn1c(SCC(=O)NC2CCCCC2)nc2ccccc2c1=O)NCC1CCCO1
Answer: d. O=C(CCCn1c(SCC(=O)NC2CCCCC2)nc2ccccc2c1=O)NCC1CCCO1
{#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#}
4-[2-[2-(cyclohexylamino)-2-oxoethyl]sulfanyl-4-oxoquinazolin-3-yl]-N-(oxolan-2-ylmethyl)butanamide