Task: Answer the MCQ question.
Query: Which drug has a 7.060\% 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 CCOC(=O)C1=C(C)NC(=S)NC1c1ccc(OCC(=O)N2CCCCCC2)c(OC)c1
b COc1cc(S(=O)(=O)N(Cc2cccnc2)Cc2ccco2)ccc1-n1cnnn1
c CCN1CCN(Cc2c(OC)ccc3ccccc23)CC1
d CCN1CCN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])CC1
Answer: c. CCN1CCN(Cc2c(OC)ccc3ccccc23)CC1
{#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#}
CCN1CCN(Cc2c(OC)ccc3ccccc23)CC1
CCN1CCN(Cc2c(OC)ccc3ccccc23)CC1
1-ethyl-4-[(2-methoxynaphthalen-1-yl)methyl]piperazine