Problem statement: Answer the multiple choice question.
Question: Which compound has a 9.246\% 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 or b without using any other words.
Options:
a CCO[C@H]1OC(C(=O)NC2CC2)=C[C@@H](c2coc3ccccc3c2=O)[C@@H]1CCCO
b O=C(c1cccs1)n1nc(-c2ccco2)nc1SCc1ccccc1
Answer: b. O=C(c1cccs1)n1nc(-c2ccco2)nc1SCc1ccccc1
{#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(c1cccs1)n1nc(-c2ccco2)nc1SCc1ccccc1
O=C(c1cccs1)n1nc(-c2ccco2)nc1SCc1ccccc1
[5-benzylsulfanyl-3-(furan-2-yl)-1,2,4-triazol-1-yl]-thiophen-2-ylmethanone