Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.528\% 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, c, d, or e without using any other words.
Options:
a. Cn1ccc(C(=O)N2CCCc3ccccc32)n1
b. CCOc1ccc(OCCOc2cccc(C(F)(F)F)c2)cc1
c. COCCn1c(-c2ccccc2)nc2ccccc21
d. Cc1onc(-c2ccccc2)c1C(=O)N/N=C/C=C/c1ccccc1
e. CCOc1ccc2nc(-c3ccccc3)[nH]c2c1
Answer: c. COCCn1c(-c2ccccc2)nc2ccccc21
{#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#}
COCCn1c(-c2ccccc2)nc2ccccc21
COCCn1c(-c2ccccc2)nc2ccccc21
1-(2-methoxyethyl)-2-phenylbenzimidazole