Task: Answer the multiple choice question.
Question: Which drug has a -69.491\% 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) N=c1c2c(ncn1Cc1ccco1)Oc1cc(O)ccc1C2c1ccccc1
(b) CC1CN(c2nc3ccccc3nc2SCC(=O)Nc2cccc(C(F)(F)F)c2)CC(C)O1
(c) Cc1c(Cl)cccc1NC(=S)NC1CC1
(d) CCOC(=O)N1CCN(CCC(=O)Nc2ccc(Br)c(C)c2)CC1.Cl
Answer: a. N=c1c2c(ncn1Cc1ccco1)Oc1cc(O)ccc1C2c1ccccc1
{#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#}
N=c1c2c(ncn1Cc1ccco1)Oc1cc(O)ccc1C2c1ccccc1
N=c1c2c(ncn1Cc1ccco1)Oc1cc(O)ccc1C2c1ccccc1
3-(furan-2-ylmethyl)-4-imino-5-phenyl-5H-chromeno[2,3-d]pyrimidin-8-ol