Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 14.123\% 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(CNC(=O)c1cccs1)NCC(=O)OCc1c(Cl)cccc1Cl
b.) O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N[C@@H](Cc1ccccc1)C(=O)O
c.) Cc1cccc(NS(=O)(=O)c2ccc(C)c(C(=O)N(C)C)c2)c1
d.) O=C(NCC(=O)N(c1cccnc1)C(C(=O)NC1CCCC1)c1cccs1)c1cccs1
Answer: b. O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N[C@@H](Cc1ccccc1)C(=O)O
{#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)N[C@@H](Cc1ccccc1)C(=O)O
O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)N[C@@H](Cc1ccccc1)C(=O)O
(2S)-2-[[2-[(4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-7-yl)oxy]acetyl]amino]-3-phenylpropanoic acid