Task: Answer the MCQ question.
Query: Which compound exhibits a 1.623% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(Nc1cc(Cl)ccc1Cl)N1CCCC1
(b) COc1cccc(NC(=O)CN(C)C(C)C(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)c1
Answer: a. O=C(Nc1cc(Cl)ccc1Cl)N1CCCC1
{#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(Nc1cc(Cl)ccc1Cl)N1CCCC1
O=C(Nc1cc(Cl)ccc1Cl)N1CCCC1
N-(2,5-dichlorophenyl)pyrrolidine-1-carboxamide