Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.727\% 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 other words.
Options:
a.) CCC(C)CCN1C(Nc2ccccc2)=NC[C@@H]1CC(C)C
b.) O=C1Nc2ccccc2/C1=C\C(=O)c1ccccc1
c.) OC(CN1CCOCC1)c1ccc(F)cc1
d.) O=c1c(C(c2ccc(Br)cc2)c2c(O)nc3n(c2=O)CCCS3)c(O)nc2n1CCCS2
Answer: b. O=C1Nc2ccccc2/C1=C\C(=O)c1ccccc1
{#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=C1Nc2ccccc2/C1=C\C(=O)c1ccccc1
O=C1Nc2ccccc2/C1=C\C(=O)c1ccccc1
(3E)-3-phenacylidene-1H-indol-2-one