Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -21.295\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(N1CCN(c2ccccc2)CC1)C12CC3CC(CC(C3)C1)C2
b. Cc1cc(C(=O)CSc2ncn[nH]2)c(C)n1Cc1cccs1
c. CCC(C)(C)C1CCC2(CC1)NC(=S)N(c1ccccc1)N2
d. COc1ccc(/C=c2\sc3nc(=O)c(C)nn3c2=O)c(OC)c1
e. Cc1nn(-c2ccccc2)c(Cl)c1/C=C/C(=O)c1ccc(O)cc1
Answer: a. O=C(N1CCN(c2ccccc2)CC1)C12CC3CC(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(N1CCN(c2ccccc2)CC1)C12CC3CC(CC(C3)C1)C2
O=C(N1CCN(c2ccccc2)CC1)C12CC3CC(CC(C3)C1)C2
1-adamantyl-(4-phenylpiperazin-1-yl)methanone