Task: Answer the multiple-choice question.
Query: Which drug has a 17.696\% 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 other words.
Options:
a O=C(CCC1CCCN(C(=O)CC2=CCCCC2)C1)N1CCN(c2ccccn2)CC1
b N/C(=N\NC(=O)c1ccc(Cl)cc1)c1cnccn1
c CCOC(=O)c1cnc(SCC(=O)Nc2ccc(N3CCOCC3)cc2)nc1N
d O=c1[nH]c2cc3c(cc2cc1CN(Cc1ccco1)C(=S)NCC1CCCO1)OCCO3
Answer: a. O=C(CCC1CCCN(C(=O)CC2=CCCCC2)C1)N1CCN(c2ccccn2)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#}
O=C(CCC1CCCN(C(=O)CC2=CCCCC2)C1)N1CCN(c2ccccn2)CC1
O=C(CCC1CCCN(C(=O)CC2=CCCCC2)C1)N1CCN(c2ccccn2)CC1
3-[1-[2-(cyclohexen-1-yl)acetyl]piperidin-3-yl]-1-(4-pyridin-2-ylpiperazin-1-yl)propan-1-one