Problem statement: Answer the multiple choice question.
Query: Which compound has a -2.285\% 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 other words.
Options:
a.) COc1cccc2[nH]c3c(N4CCC(C)CC4)ncnc3c12
b.) CNC(=O)c1c(NC(=O)C2=COCCO2)sc(C)c1C
c.) CCc1ccc(CNCCNCC(C)O)cc1.Cl
d.) O=C(NCc1ccccn1)C1CCN(Cc2cccc(OCc3ccccc3)c2)CC1.O=C(O)C(=O)O
Answer: a. COc1cccc2[nH]c3c(N4CCC(C)CC4)ncnc3c12
{#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#}
COc1cccc2[nH]c3c(N4CCC(C)CC4)ncnc3c12
COc1cccc2[nH]c3c(N4CCC(C)CC4)ncnc3c12
9-methoxy-4-(4-methylpiperidin-1-yl)-5H-pyrimido[5,4-b]indole