Problem statement: Answer the MCQ question.
Question: Which drug has a 0.048\% 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, or d without using any additional words.
Options:
a: CC(=O)OC1=Cc2c(ccc3ccc(=O)oc23)OC1(C)C
b: COc1ccccc1C1CCCN1Cc1nc(-c2cc3c(cc2Cl)OCO3)oc1C
c: CN1CCN(Cc2cccc(Oc3ccc(Cl)cc3)c2)CC1
d: CCNc1nnc(-c2ccc(C)cc2)o1
Answer: c. CN1CCN(Cc2cccc(Oc3ccc(Cl)cc3)c2)CC1
{#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#}
CN1CCN(Cc2cccc(Oc3ccc(Cl)cc3)c2)CC1
CN1CCN(Cc2cccc(Oc3ccc(Cl)cc3)c2)CC1
4-[[3-(4-chlorophenoxy)phenyl]methyl]-1-methylpiperazine