Task: Answer the MCQ question.
Query: Which drug exhibits a 4.896\% 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 Cc1ccc(NC(=O)CN(C)C(=O)c2cccnc2Nc2cccc(C(F)(F)F)c2)cc1
b O=c1c2ccccc2nc(-c2ccccc2)n1CCCN1CCOCC1
c O=C(Cc1ccc(Cl)cc1)Nc1ccc(S(=O)(=O)Nc2cnc3ccccc3n2)cc1
Answer: b. O=c1c2ccccc2nc(-c2ccccc2)n1CCCN1CCOCC1
{#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=c1c2ccccc2nc(-c2ccccc2)n1CCCN1CCOCC1
O=c1c2ccccc2nc(-c2ccccc2)n1CCCN1CCOCC1
3-(3-morpholin-4-ylpropyl)-2-phenylquinazolin-4-one