Task: Answer the MCQ question.
Question: Which drug has a 0.277\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1cc(NC(=O)Cc2cc(F)cc(F)c2)no1
b.) COc1ccc2ccc(Oc3ncccn3)cc2c1
c.) COc1ccc(C2SCCN2S(=O)(=O)c2ccc(NC(C)=O)cc2)cc1
Answer: b. COc1ccc2ccc(Oc3ncccn3)cc2c1
{#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#}
COc1ccc2ccc(Oc3ncccn3)cc2c1
COc1ccc2ccc(Oc3ncccn3)cc2c1
2-(7-methoxynaphthalen-2-yl)oxypyrimidine