Task: Answer the MCQ question.
Question: Which compound exhibits a 7.756\% 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 or b without using any additional words.
Options:
a CNCC(O)c1ccc(O)c(O)c1.Cl
b OC1(c2ccc3c(c2)OCO3)CCN(Cc2ccccn2)CC1
Answer: b. OC1(c2ccc3c(c2)OCO3)CCN(Cc2ccccn2)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#}
OC1(c2ccc3c(c2)OCO3)CCN(Cc2ccccn2)CC1
OC1(c2ccc3c(c2)OCO3)CCN(Cc2ccccn2)CC1
[O][C][Branch1][S][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O][Ring1][=Branch1][C][C][N][Branch1][#Branch2][C][C][=C][C][=C][C][=N][Ring1][=Branch1][C][C][Ring2][Ring1][=Branch1]
4-(1,3-benzodioxol-5-yl)-1-(pyridin-2-ylmethyl)piperidin-4-ol