Task: Answer the MCQ question.
Query: Which compound exhibits a 2.478\% 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. O=S(=O)(Cc1ccc(Cl)cc1)NCC1CCCO1
b. COc1ccccc1CCNC(=O)CNC(=O)Cc1cccc2ccccc12
c. O=C(OCC(=O)N1CCOCC1)c1ccc(Br)cc1
Answer: a. O=S(=O)(Cc1ccc(Cl)cc1)NCC1CCCO1
{#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=S(=O)(Cc1ccc(Cl)cc1)NCC1CCCO1
O=S(=O)(Cc1ccc(Cl)cc1)NCC1CCCO1
1-(4-chlorophenyl)-N-(oxolan-2-ylmethyl)methanesulfonamide