Problem statement: Answer the MCQ question.
Query: Which drug has a 13.203\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(Cn1nnc(-c2cccs2)n1)NCc1ccco1
(b) CCOC(=O)/C=C(\C)Sc1cc(=O)oc2ccccc12
Answer: a. O=C(Cn1nnc(-c2cccs2)n1)NCc1ccco1
{#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(Cn1nnc(-c2cccs2)n1)NCc1ccco1
O=C(Cn1nnc(-c2cccs2)n1)NCc1ccco1
N-(furan-2-ylmethyl)-2-(5-thiophen-2-yltetrazol-2-yl)acetamide