Task: Answer the MCQ question.
Question: Which drug exhibits a -2.811\% 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 other words.
Options:
[a] N#C/C(=C\c1ccc(F)c(Cl)c1)S(=O)(=O)c1ccccn1
[b] CS(=O)(=O)N(CC(=O)N1CCOCC1)Cc1ccccc1
Answer: b. CS(=O)(=O)N(CC(=O)N1CCOCC1)Cc1ccccc1
{#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#}
CS(=O)(=O)N(CC(=O)N1CCOCC1)Cc1ccccc1
CS(=O)(=O)N(CC(=O)N1CCOCC1)Cc1ccccc1
N-benzyl-N-(2-morpholin-4-yl-2-oxoethyl)methanesulfonamide