Task: Answer the MCQ question.
Question: Which drug exhibits a 15.259\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1cc(CNCC(O)c2ccccc2)ccc1OCc1ccc(Cl)nc1.Cl
b. O=C(NCc1ccccc1)C(=O)c1cn(CC(=O)N2CCOCC2)c2ccccc12
c. O=C(c1ccc(OC2CCN(C(=O)C3CC3)CC2)cc1)N(CCO)Cc1ccccc1
d. Cc1nn(C)c(C)c1/C=N/NC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
Answer: b. O=C(NCc1ccccc1)C(=O)c1cn(CC(=O)N2CCOCC2)c2ccccc12
{#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(NCc1ccccc1)C(=O)c1cn(CC(=O)N2CCOCC2)c2ccccc12
O=C(NCc1ccccc1)C(=O)c1cn(CC(=O)N2CCOCC2)c2ccccc12
N-benzyl-2-[1-(2-morpholin-4-yl-2-oxoethyl)indol-3-yl]-2-oxoacetamide