Task: Answer the multiple choice question.
Question: Which drug has a -2.368\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(Nc1nc2c(s1)CCc1ccccc1-2)c1ccco1
b O=C(/C=C/c1ccccc1Cl)NCCc1ccccc1
Answer: a. O=C(Nc1nc2c(s1)CCc1ccccc1-2)c1ccco1
{#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(Nc1nc2c(s1)CCc1ccccc1-2)c1ccco1
O=C(Nc1nc2c(s1)CCc1ccccc1-2)c1ccco1
N-(4,5-dihydrobenzo[e][1,3]benzothiazol-2-yl)furan-2-carboxamide