Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.787\% human ether-à-go-go related gene (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 C=CCOC(=O)C1=C[C@H](c2ccccc2)[C@@H](CCCO)[C@H](OCC)O1
b O=C(Nc1nnc(-c2ccccc2)s1)c1cccc(S(=O)(=O)N2CCOCC2)c1
c Cc1cccc(/C=C\c2nc3ccccc3c(=O)[nH]2)c1
d Cc1cccc(N2C(=O)SC(N(CC(=O)O)c3cccc(C)c3)C2=O)c1
Answer: a. C=CCOC(=O)C1=C[C@H](c2ccccc2)[C@@H](CCCO)[C@H](OCC)O1
{#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#}
C=CCOC(=O)C1=C[C@H](c2ccccc2)[C@@H](CCCO)[C@H](OCC)O1
C=CCOC(=O)C1=C[C@H](c2ccccc2)[C@@H](CCCO)[C@H](OCC)O1
prop-2-enyl (2R,3R,4S)-2-ethoxy-3-(3-hydroxypropyl)-4-phenyl-3,4-dihydro-2H-pyran-6-carboxylate