Task: Answer the MCQ question.
Question: Which drug exhibits a -65.453\% 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) COC(c1ccccc1)c1nnc(CCC(=O)N(C)Cc2cccc(-n3cccn3)c2)o1
b) Cc1ccc(CN2CCN(Cc3ccc(-n4cccn4)cc3)CC2CCO)cc1
c) Cn1c(CNC(=O)c2ccc(Cl)cc2)nnc1SCC(=O)N1CCOCC1
d) CC/C(=N\N=C(/CC)c1ccccc1N)c1ccccc1N
Answer: b. Cc1ccc(CN2CCN(Cc3ccc(-n4cccn4)cc3)CC2CCO)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#}
Cc1ccc(CN2CCN(Cc3ccc(-n4cccn4)cc3)CC2CCO)cc1
Cc1ccc(CN2CCN(Cc3ccc(-n4cccn4)cc3)CC2CCO)cc1
2-[1-[(4-methylphenyl)methyl]-4-[(4-pyrazol-1-ylphenyl)methyl]piperazin-2-yl]ethanol