Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.380\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1cc(-c2nnc(CCC(=O)NC(C)c3ccccc3Cl)o2)no1
[b] COc1ccc(CCNC(=O)Oc2ccccc2)cc1OC
[c] CC(C)c1onc(C(=O)N2CCN(c3ccccc3)CC2)c1[N+](=O)[O-]
Answer: b. COc1ccc(CCNC(=O)Oc2ccccc2)cc1OC
{#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(CCNC(=O)Oc2ccccc2)cc1OC
COc1ccc(CCNC(=O)Oc2ccccc2)cc1OC
phenyl N-[2-(3,4-dimethoxyphenyl)ethyl]carbamate