Task: Answer the multiple choice question.
Question: Which drug exhibits a 0.739\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1cc(Oc2ccc(C#N)cc2)nc(N2CCOCC2)n1
[b] COc1cc(C(=O)N2CCN(c3ccc(C)cc3C)CC2)cc(OC)c1OC
[c] Cc1cc(C)cc(OCCCC(=O)O)c1
Answer: b. COc1cc(C(=O)N2CCN(c3ccc(C)cc3C)CC2)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)N2CCN(c3ccc(C)cc3C)CC2)cc(OC)c1OC
COc1cc(C(=O)N2CCN(c3ccc(C)cc3C)CC2)cc(OC)c1OC
[4-(2,4-dimethylphenyl)piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methanone