Task: Answer the MCQ question.
Question: Which drug exhibits a 7.303\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCN1CN(Cc2ccccc2)CC2=C1CC(C)(C)CC2=O.Cl
[b] CN(C)CCNC(=O)C(=O)NCC(c1ccc2c(c1)OCO2)N1CCN(c2ccc(F)cc2)CC1
Answer: b. CN(C)CCNC(=O)C(=O)NCC(c1ccc2c(c1)OCO2)N1CCN(c2ccc(F)cc2)CC1
{#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#}
CN(C)CCNC(=O)C(=O)NCC(c1ccc2c(c1)OCO2)N1CCN(c2ccc(F)cc2)CC1
CN(C)CCNC(=O)C(=O)NCC(c1ccc2c(c1)OCO2)N1CCN(c2ccc(F)cc2)CC1
N'-[2-(1,3-benzodioxol-5-yl)-2-[4-(4-fluorophenyl)piperazin-1-yl]ethyl]-N-[2-(dimethylamino)ethyl]oxamide