Problem statement: Answer the multiple-choice question.
Question: Which drug has a 10.539\% 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, b, c, or d without using any other words.
Options:
a) O=c1[nH]c2ccc(NS(=O)(=O)c3ccc4ccccc4c3)cc2[nH]1
b) O=C(NC(=O)c1ccccc1)Nc1ccccc1O
c) O=C(COc1cc(Cl)c(Cl)cc1Cl)NCCN1CCOCC1
d) CN(C)c1ccc(/C=N/n2c(-c3cccnc3)n[nH]c2=S)cc1
Answer: b. O=C(NC(=O)c1ccccc1)Nc1ccccc1O
{#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(NC(=O)c1ccccc1)Nc1ccccc1O
O=C(NC(=O)c1ccccc1)Nc1ccccc1O
N-[(2-hydroxyphenyl)carbamoyl]benzamide