Problem statement: Answer the MCQ question.
Query: Which drug has a -44.773\% 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) O=C(O)Cn1c(O)c(C=Nc2ccccc2)sc1=S
b) O=C(Nc1ccc(F)cc1)NC1CCCc2ccccc21
c) Nc1nc(CN2CCN(c3ccccc3)CC2)nc(Nc2ccc(Cl)cc2)n1
d) CCOc1cc2[nH]c(=S)n(CCCC(=O)NCc3ccccn3)c(=O)c2cc1OCC
Answer: c. Nc1nc(CN2CCN(c3ccccc3)CC2)nc(Nc2ccc(Cl)cc2)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(c3ccccc3)CC2)nc(Nc2ccc(Cl)cc2)n1
Nc1nc(CN2CCN(c3ccccc3)CC2)nc(Nc2ccc(Cl)cc2)n1
2-N-(4-chlorophenyl)-6-[(4-phenylpiperazin-1-yl)methyl]-1,3,5-triazine-2,4-diamine