Task: Answer the MCQ question.
Question: Which drug exhibits a 6.835\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCC(NC(=O)NCCCn1ccnc1)(C(F)(F)F)C(F)(F)F
b O=C(Nc1cc(N2CCOCC2)ncn1)c1ccccc1
c Cc1cc(Cl)c(OCCN2C(=O)NC(C)(C)C2=O)c(Br)c1
d O=c1[nH]nc(CNc2ccc(OC(F)(F)F)cc2)c2ccccc12
e O=C(COC(=O)c1ccc2[nH]c3c(c2c1)CCCC3)Nc1ccccc1Cl
Answer: b. O=C(Nc1cc(N2CCOCC2)ncn1)c1ccccc1
{#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(Nc1cc(N2CCOCC2)ncn1)c1ccccc1
O=C(Nc1cc(N2CCOCC2)ncn1)c1ccccc1
N-(6-morpholin-4-ylpyrimidin-4-yl)benzamide