Task: Answer the MCQ question.
Query: Which drug exhibits a 4.954\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(CN1CCN(c2ccccn2)CC1)NC1CCCC1
(b) Cc1cc(/C=N/NC(=O)c2nn(C)cc2Cl)c(C)n1-c1cccc(Br)c1
(c) Cc1ccc(CNC(=O)C2CC3Cn4c(nc5ccccc54)C3N2C)o1
(d) CCOC(=O)c1c(/N=C/c2ccccc2O)sc2c1CCC2
(e) O=[N+]([O-])c1ccc(C(O)CNC(=S)Nc2ccccc2)cc1
Answer: d. CCOC(=O)c1c(/N=C/c2ccccc2O)sc2c1CCC2
{#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)c1c(/N=C/c2ccccc2O)sc2c1CCC2
CCOC(=O)c1c(/N=C/c2ccccc2O)sc2c1CCC2
ethyl 2-[(E)-(2-hydroxyphenyl)methylideneamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate