Task: Answer the MCQ question.
Query: Which drug exhibits a 11.366\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOC(=O)c1sc(=NC(=O)c2ccc(C)c(C)c2)n(C)c1C
b O=C(NCCO)C(=O)NCC(c1ccc2c(c1)OCO2)N1CCN(c2ccc(F)cc2)CC1
c O=C(CC1S/C(=N/N=C/c2cccnc2)NC1=O)Nc1ccccc1
Answer: b. O=C(NCCO)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#}
O=C(NCCO)C(=O)NCC(c1ccc2c(c1)OCO2)N1CCN(c2ccc(F)cc2)CC1
O=C(NCCO)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-hydroxyethyl)oxamide