Task: Answer the MCQ question.
Question: Which drug exhibits a 6.629\% 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] Nc1nc(CN2CCN(c3ccccc3F)CC2)nc(N2CCCc3ccccc32)n1
[b] CCS(=O)(=O)n1nc(-c2ccccc2)nc1NCc1ccco1
[c] FC(F)(F)c1nnc(-c2ccccc2)nc1N1CCOCC1
[d] Cc1[nH]c(=O)[nH]c(=O)c1S(=O)(=O)N1CCCC1
[e] Cc1n[nH]c(C)c1CCC(=O)N/N=C/c1c[nH]c2ccccc12
Answer: a. Nc1nc(CN2CCN(c3ccccc3F)CC2)nc(N2CCCc3ccccc32)n1
{#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#}
Nc1nc(CN2CCN(c3ccccc3F)CC2)nc(N2CCCc3ccccc32)n1
Nc1nc(CN2CCN(c3ccccc3F)CC2)nc(N2CCCc3ccccc32)n1
4-(3,4-dihydro-2H-quinolin-1-yl)-6-[[4-(2-fluorophenyl)piperazin-1-yl]methyl]-1,3,5-triazin-2-amine