Task: Answer the MCQ question.
Query: Which drug exhibits a 9.521\% 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. CSc1nc2ccccc2n1CC(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
b. COc1ccc(C(=O)NC(=S)Nc2nnn(C)n2)cc1
Answer: a. CSc1nc2ccccc2n1CC(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
{#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#}
CSc1nc2ccccc2n1CC(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
CSc1nc2ccccc2n1CC(=O)Nc1cc(C(F)(F)F)ccc1N1CCOCC1
2-(2-methylsulfanylbenzimidazol-1-yl)-N-[2-morpholin-4-yl-5-(trifluoromethyl)phenyl]acetamide