Task: Answer the MCQ question.
Question: Which drug has a -31.819% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCN(CC)CCn1c2ccccc2c2cnc(N=CN(C)C)c(C#N)c21
(b) CCCCOc1ccc(C2C(C(=O)c3ccc(C)o3)=C(O)C(=O)N2Cc2ccco2)cc1
(c) O=C(CNS(=O)(=O)c1ccccc1)N/N=C/c1ccncc1
Answer: a. CCN(CC)CCn1c2ccccc2c2cnc(N=CN(C)C)c(C#N)c21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)CCn1c2ccccc2c2cnc(N=CN(C)C)c(C#N)c21
CCN(CC)CCn1c2ccccc2c2cnc(N=CN(C)C)c(C#N)c21
N'-[4-cyano-5-[2-(diethylamino)ethyl]pyrido[4,3-b]indol-3-yl]-N,N-dimethylmethanimidamide