Problem statement: Answer the MCQ question.
Question: Which drug has a -2.093\% 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. Cc1cc(Cl)ccc1NC(=S)NCCN1CCOCC1
b. COc1ccc(C2c3[nH]c4ccccc4c3CCN2CCCn2cccn2)cc1C
Answer: b. COc1ccc(C2c3[nH]c4ccccc4c3CCN2CCCn2cccn2)cc1C
{#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#}
COc1ccc(C2c3[nH]c4ccccc4c3CCN2CCCn2cccn2)cc1C
COc1ccc(C2c3[nH]c4ccccc4c3CCN2CCCn2cccn2)cc1C
[C][O][C][=C][C][=C][Branch2][Ring1][=C][C][C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Ring1][=Branch2][C][C][N][Ring1][=N][C][C][C][N][C][=C][C][=N][Ring1][Branch1][C][=C][Ring2][Ring1][O][C]
1-(4-methoxy-3-methylphenyl)-2-(3-pyrazol-1-ylpropyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole