Problem statement: Answer the MCQ question.
Query: Which compound has a 12.998\% 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) CCOC(=O)CN1C(c2ccccc2O)Nc2ccc(Br)cc2C1c1ccccc1
b) O=C(CCn1c(=O)oc2ccccc21)NCCC1=CCCCC1
c) Cc1ccc(SCc2cc(=O)[nH]c(Nc3nc(C)c4cccc(C)c4n3)n2)cc1
d) Cc1ccc(C(C)C)cc1S(=O)(=O)Nc1ccncc1
Answer: b. O=C(CCn1c(=O)oc2ccccc21)NCCC1=CCCCC1
{#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(CCn1c(=O)oc2ccccc21)NCCC1=CCCCC1
O=C(CCn1c(=O)oc2ccccc21)NCCC1=CCCCC1
N-[2-(cyclohexen-1-yl)ethyl]-3-(2-oxo-1,3-benzoxazol-3-yl)propanamide