Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.169\% 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: CCN(CC)c1nc2c(c(=O)n(C)c(=O)n2C)n1CCCc1ccccc1
b: C/C(Cl)=C/Cn1c(NCCCn2ccnc2)nc2c1c(=O)[nH]c(=O)n2C
c: CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccncc2)C1c1ccccc1
d: N/C(=N/OS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1ccncc1
Answer: b. C/C(Cl)=C/Cn1c(NCCCn2ccnc2)nc2c1c(=O)[nH]c(=O)n2C
{#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#}
C/C(Cl)=C/Cn1c(NCCCn2ccnc2)nc2c1c(=O)[nH]c(=O)n2C
C/C(Cl)=C/Cn1c(NCCCn2ccnc2)nc2c1c(=O)[nH]c(=O)n2C
7-[(Z)-3-chlorobut-2-enyl]-8-(3-imidazol-1-ylpropylamino)-3-methylpurine-2,6-dione