Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.310\% 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) COc1ccc(-c2cc(C)nc(SCC(=O)c3cccc([N+](=O)[O-])c3)n2)cc1
b) COc1cc(C(=O)Nc2cc3c(cc2N2CCCCC2)n(C)c(=O)n3C)cc(OC)c1OC
c) COC(=O)Cc1c(C)c2ccc(OC3CCCCC3=O)c(C)c2oc1=O
d) O=C(c1ccc(F)cc1)c1cnc(Nc2ccccc2)s1
Answer: b. COc1cc(C(=O)Nc2cc3c(cc2N2CCCCC2)n(C)c(=O)n3C)cc(OC)c1OC
{#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#}
COc1cc(C(=O)Nc2cc3c(cc2N2CCCCC2)n(C)c(=O)n3C)cc(OC)c1OC
COc1cc(C(=O)Nc2cc3c(cc2N2CCCCC2)n(C)c(=O)n3C)cc(OC)c1OC
N-(1,3-dimethyl-2-oxo-6-piperidin-1-ylbenzimidazol-5-yl)-3,4,5-trimethoxybenzamide