Task: Answer the MCQ question.
Query: Which drug has a 3.844\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) N[C@@]12CCc3nonc3[C@]1(O)CC(c1ccccc1)=[N+]2[O-]
b) COc1ccc(CN2CCN(CCCCOc3ccc(Cl)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
c) CC(=O)Nc1ccc(/C=N/N2C(C)CCCC2C)cc1
d) CCNc1nc(NC(C)CC)nc(Oc2ccc(OCC)nn2)n1
Answer: d. CCNc1nc(NC(C)CC)nc(Oc2ccc(OCC)nn2)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#}
CCNc1nc(NC(C)CC)nc(Oc2ccc(OCC)nn2)n1
CCNc1nc(NC(C)CC)nc(Oc2ccc(OCC)nn2)n1
2-N-butan-2-yl-6-(6-ethoxypyridazin-3-yl)oxy-4-N-ethyl-1,3,5-triazine-2,4-diamine