Task: Answer the MCQ question.
Question: Which compound exhibits a -0.189\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) N=C1C(c2nc3ccccc3[nH]2)=C(O)CN1NC(=O)COc1cccc(F)c1
b) O=C(NCCN1CCOCC1)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
c) COc1cc2ccccc2cc1C(=O)NCc1ccncc1
Answer: b. O=C(NCCN1CCOCC1)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
{#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(NCCN1CCOCC1)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
O=C(NCCN1CCOCC1)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
5-[(4-bromophenyl)sulfonylmethyl]-N-(2-morpholin-4-ylethyl)furan-2-carboxamide