Task: Answer the multiple choice question.
Question: Which drug has a 6.944\% 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 other words.
Options:
a. O=C(COC(=O)Cc1n[nH]c(=O)c2ccccc12)Nc1ncc(Cl)cc1Cl
b. c1cc(-c2nnc(-c3ccncc3)o2)ccn1
c. O=C(c1cccc2ccccc12)N1CCN(c2ccccc2F)CC1
d. CC1Cc2ccccc2N1C(=O)Cn1cc([N+](=O)[O-])cn1
Answer: c. O=C(c1cccc2ccccc12)N1CCN(c2ccccc2F)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#}
O=C(c1cccc2ccccc12)N1CCN(c2ccccc2F)CC1
O=C(c1cccc2ccccc12)N1CCN(c2ccccc2F)CC1
[4-(2-fluorophenyl)piperazin-1-yl]-naphthalen-1-ylmethanone