Task: Answer the MCQ question.
Question: Which drug exhibits a 15.913\% 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, d, or e without using any additional words.
Options:
a: COc1cc(OC)cc(C(=O)NCCCN2CCOCC2)c1
b: Cc1ccc(NC(=O)C(NC2CCCc3ccccc32)c2ccccc2)cc1Cl.O=C(O)C(=O)O
c: Cc1cccc2c3c([nH]c12)CCNC3.Cl
d: O=C(OCc1c(Cl)cccc1Cl)c1cccnc1
e: CCOC(=O)c1cccc(NC(=O)c2cccs2)c1
Answer: c. Cc1cccc2c3c([nH]c12)CCNC3.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#}
Cc1cccc2c3c([nH]c12)CCNC3.Cl
Cc1cccc2c3c([nH]c12)CCNC3.Cl
6-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole;hydrochloride