Task: Answer the MCQ question.
Question: Which drug has a 14.028\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCN(CC)CCCCCOc1ccccc1OC
b.) O=C1NC2(NN1c1ccccc1)C1CC3CC(C1)CC2C3
c.) O=C(OCCOc1ccccc1Cl)c1ccc(-n2cnnn2)cc1
d.) Cc1oc(-c2ccccc2)nc1CS(=O)CC(=O)N1CCc2ccccc2C1
Answer: a. CCN(CC)CCCCCOc1ccccc1OC
{#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#}
CCN(CC)CCCCCOc1ccccc1OC
CCN(CC)CCCCCOc1ccccc1OC
[C][C][N][Branch1][Ring1][C][C][C][C][C][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C]
N,N-diethyl-5-(2-methoxyphenoxy)pentan-1-amine