Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 11.475\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C1CC(N2CCN(c3ccccc3Cl)CC2)C(=O)N1c1cccc(F)c1
(b) CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1Nc1ccc(OC)cc1
Answer: a. O=C1CC(N2CCN(c3ccccc3Cl)CC2)C(=O)N1c1cccc(F)c1
{#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=C1CC(N2CCN(c3ccccc3Cl)CC2)C(=O)N1c1cccc(F)c1
O=C1CC(N2CCN(c3ccccc3Cl)CC2)C(=O)N1c1cccc(F)c1
3-[4-(2-chlorophenyl)piperazin-1-yl]-1-(3-fluorophenyl)pyrrolidine-2,5-dione