Task: Answer the MCQ question.
Query: Which compound exhibits a 18.760% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(O)c1ccccc1Cc1nc2cc(Cl)ccc2c(=O)[nH]1
b) COc1ccc(NC(=O)C(c2ccc(C)cc2)N(C)C(=O)CC2NC(=O)NC2=O)cc1
Answer: a. O=C(O)c1ccccc1Cc1nc2cc(Cl)ccc2c(=O)[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)c1ccccc1Cc1nc2cc(Cl)ccc2c(=O)[nH]1
O=C(O)c1ccccc1Cc1nc2cc(Cl)ccc2c(=O)[nH]1
2-[(7-chloro-4-oxo-3H-quinazolin-2-yl)methyl]benzoic acid