Problem statement: Answer the MCQ question.
Query: Which compound has a -2.191\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOC(=O)N1CCC(N2CCN(CCC(C)C)C(CCO)C2)CC1
(b) O=C(NCCN1CCN(c2ccccc2Cl)CC1)Nc1ccccc1
(c) COc1ccc(CCN(C)C(=O)C2CCCN(Cc3ccc(OC)c(OC)c3)C2)cc1OC
(d) Cc1nn(C)cc1/C=C/C(=O)c1ccc(O)cc1
Answer: a. CCOC(=O)N1CCC(N2CCN(CCC(C)C)C(CCO)C2)CC1
{#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#}
CCOC(=O)N1CCC(N2CCN(CCC(C)C)C(CCO)C2)CC1
CCOC(=O)N1CCC(N2CCN(CCC(C)C)C(CCO)C2)CC1
ethyl4-[3-(2-hydroxyethyl)-4-(3-methylbutyl)piperazin-1-yl]piperidine-1-carboxylate