Task: Answer the multiple-choice question.
Question: Which compound has a -50.620\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc(N2CCN(CC(O)c3c[nH]c4ccc(OC)cc34)CC2C)cc1
(b) O=C(CSc1nnc(-c2cccnc2)n1-c1ccccc1)Nc1ccccn1
Answer: a. COc1ccc(N2CCN(CC(O)c3c[nH]c4ccc(OC)cc34)CC2C)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#}
COc1ccc(N2CCN(CC(O)c3c[nH]c4ccc(OC)cc34)CC2C)cc1
COc1ccc(N2CCN(CC(O)c3c[nH]c4ccc(OC)cc34)CC2C)cc1
1-(5-methoxy-1H-indol-3-yl)-2-[4-(4-methoxyphenyl)-3-methylpiperazin-1-yl]ethanol