Task: Answer the multiple choice question.
Question: Which drug has a -11.951\% 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(NCCN1CCOCC1)C(=O)NCc1ccco1
[b] CCCNC(=O)C1(CC2CC(c3ccccc3)=NO2)CCN(C(=O)C2CCCC2)CC1
[c] N#Cc1nc(Nc2cc(F)cc(F)c2)c2ncn(CC(F)F)c2n1
[d] O=c1[nH]c(CSc2nnc(-c3ccncc3)n2Cc2ccco2)nc2ccccc12
Answer: b. CCCNC(=O)C1(CC2CC(c3ccccc3)=NO2)CCN(C(=O)C2CCCC2)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#}
CCCNC(=O)C1(CC2CC(c3ccccc3)=NO2)CCN(C(=O)C2CCCC2)CC1
CCCNC(=O)C1(CC2CC(c3ccccc3)=NO2)CCN(C(=O)C2CCCC2)CC1
1-(cyclopentanecarbonyl)-4-[(3-phenyl-4,5-dihydro-1,2-oxazol-5-yl)methyl]-N-propylpiperidine-4-carboxamide