Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.290\% 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 other words.
Options:
a) O=C(CN1CCN(c2ccc(F)cc2)CC1)NCC1CCCO1
b) COc1ccccc1OCCCCNCCO
c) N=c1oc2cc(O)ccc2cc1C(=O)Nc1ccc(F)cc1
d) Cc1ccc(C)c(N(CC(=O)N(C)C)S(C)(=O)=O)c1
Answer: b. COc1ccccc1OCCCCNCCO
{#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#}
COc1ccccc1OCCCCNCCO
COc1ccccc1OCCCCNCCO
[C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][C][C][N][C][C][O]
2-[4-(2-methoxyphenoxy)butylamino]ethanol