Problem statement: Answer the MCQ question.
Question: Which drug has a 16.272\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N1CCN(c2ccccc2)CC1
b) CCOc1ccc(NC(=O)CCC(=O)N2CCSc3ccccc32)cc1
c) O=S1(=O)CC(N2CCOCC2)c2ccccc21
d) NC(=O)c1cc(Br)cc2c3c([nH]c12)CCCC3
Answer: a. O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N1CCN(c2ccccc2)CC1
{#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=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N1CCN(c2ccccc2)CC1
O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N1CCN(c2ccccc2)CC1
7-[2-oxo-2-(4-phenylpiperazin-1-yl)ethoxy]-2,3-dihydro-1H-cyclopenta[c]chromen-4-one