Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -30.219\% 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 other words.
Options:
a: Cc1cccc(NC(=O)c2cc3ccccc3o2)c1
b: CCCc1nnc(NC(=O)Nc2ccc(OC)cc2)s1
c: CCOC(=O)c1cnc2ccc(OCC)cc2c1NCCCN1CCOCC1.Cl
d: OC1COC(OCC2OC(OCc3ccccc3)C(O)C(O)C2O)C(O)C1O
Answer: c. CCOC(=O)c1cnc2ccc(OCC)cc2c1NCCCN1CCOCC1.Cl
{#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)c1cnc2ccc(OCC)cc2c1NCCCN1CCOCC1.Cl
CCOC(=O)c1cnc2ccc(OCC)cc2c1NCCCN1CCOCC1.Cl
ethyl 6-ethoxy-4-(3-morpholin-4-ylpropylamino)quinoline-3-carboxylate;hydrochloride