Problem statement: Answer the MCQ question.
Question: Which drug has a 4.559\% 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) O=C(CNC(=O)c1ccc2ccccc2c1)NCc1ccc(F)cc1
(b) COc1cc2c(cc1OC)C(C)N(C(=O)[C@@H](NC(=O)c1ccccc1)C(C)C)CC2
(c) N#C/C(=C\c1cccnc1)c1ccc([N+](=O)[O-])cc1
(d) CCOc1cc(/C=C2\SC(=NC)N(C)C2=O)cc(Cl)c1OC(C)=O
(e) Cc1onc(-c2ccccc2Cl)c1C(=O)N[C@@H](C)c1ccccc1
Answer: d. CCOc1cc(/C=C2\SC(=NC)N(C)C2=O)cc(Cl)c1OC(C)=O
{#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#}
CCOc1cc(/C=C2\SC(=NC)N(C)C2=O)cc(Cl)c1OC(C)=O
CCOc1cc(/C=C2\SC(=NC)N(C)C2=O)cc(Cl)c1OC(C)=O
[2-chloro-6-ethoxy-4-[(Z)-(3-methyl-2-methylimino-4-oxo-1,3-thiazolidin-5-ylidene)methyl]phenyl] acetate