Task: Answer the MCQ question.
Question: Which drug exhibits a -1.805\% 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 CC(=O)c1ccc(NC(=O)c2cc(Cl)nc3ccccc23)cc1
b O=C(N/N=C/c1ccncc1)NC12CC3CC(CC(C3)C1)C2
c O=C(CSc1nncs1)Nc1ccc(Cl)cc1C(F)(F)F
d CNC(=S)N(CCc1c(C)[nH]c2ccc(OC)cc12)Cc1cc(OC)c(OC)c(OC)c1
Answer: b. O=C(N/N=C/c1ccncc1)NC12CC3CC(CC(C3)C1)C2
{#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(N/N=C/c1ccncc1)NC12CC3CC(CC(C3)C1)C2
O=C(N/N=C/c1ccncc1)NC12CC3CC(CC(C3)C1)C2
1-(1-adamantyl)-3-[(E)-pyridin-4-ylmethylideneamino]urea