Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.885\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COCC(N)(c1ccccc1)c1nc2ccccc2n1C
b Nc1cnc(Nc2ccc(Br)cc2)nc1N.O=S(=O)(O)O
Answer: a. COCC(N)(c1ccccc1)c1nc2ccccc2n1C
{#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#}
COCC(N)(c1ccccc1)c1nc2ccccc2n1C
COCC(N)(c1ccccc1)c1nc2ccccc2n1C
2-methoxy-1-(1-methylbenzimidazol-2-yl)-1-phenylethanamine