Task: Answer the MCQ question.
Question: Which compound has a 6.306\% 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, or c without using any other words.
Options:
a. CCCCc1nc2n[nH]c(N)c2c2c1CCC2
b. O=C(Cn1cc2c(n1)CCCC2)NC1CCCCCC1
c. O=C(Nc1c2c(nn1-c1ccc(F)cc1)CSC2)c1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: b. O=C(Cn1cc2c(n1)CCCC2)NC1CCCCCC1
{#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#}
O=C(Cn1cc2c(n1)CCCC2)NC1CCCCCC1
O=C(Cn1cc2c(n1)CCCC2)NC1CCCCCC1
N-cycloheptyl-2-(4,5,6,7-tetrahydroindazol-2-yl)acetamide