Task: Answer the MCQ question.
Question: Which compound exhibits a -3.853\% 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 additional words.
Options:
a.) CCOc1ccc(C2NC(=O)CCC2[N+](=O)[O-])cc1
b.) O=S(=O)(NCC1NCCc2ccccc21)c1ccccc1
c.) Cl.O=C(CN1CCCC1)Nc1cccc(Cl)c1
Answer: b. O=S(=O)(NCC1NCCc2ccccc21)c1ccccc1
{#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=S(=O)(NCC1NCCc2ccccc21)c1ccccc1
O=S(=O)(NCC1NCCc2ccccc21)c1ccccc1
N-(1,2,3,4-tetrahydroisoquinolin-1-ylmethyl)benzenesulfonamide